{"title":"All Products","description":null,"products":[{"product_id":"inhero-mr-2-solar-mesh-repeater-board-rak4630-sx1262-mppt-red-ce-gepruft","title":"Inhero MR2 – Solar Mesh Repeater Board (Multi-Chemistry, MPPT, RED\/CE-tested)","description":"\u003cp\u003eFor permanently installed solar repeaters at hard-to-reach locations.\u003c\/p\u003e\n\n\u003cp\u003eThe Inhero MR2 combines LoRa radio for MeshCore with power management for off-grid solar operation. It lets you monitor battery reserves remotely, offers configurable charging behaviour in freezing conditions and automatically resumes operation after a low-voltage pause once the battery has recovered sufficiently.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAutomatic recovery:\u003c\/strong\u003e Low-voltage sleep with consumption below 500 µA, an active charging path and hourly voltage checks.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConfigurable charging in freezing conditions:\u003c\/strong\u003e Temperature-dependent charging for Li-ion and LiFePO₄; optional JEITA override for experienced operators at a maximum of 0.05C. This disables both cold and hot charging cut-offs — see details below.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFlexible power supply:\u003c\/strong\u003e MPPT solar input from 3.6–24 V, maximum open-circuit voltage of 25 V; support for Li-ion 1S, LiFePO₄ 1S, LTO 2S and Na-ion 1S.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCheck energy reserves remotely:\u003c\/strong\u003e Charge and discharge balance over 24 hours, 3 days and 7 days, plus an estimated remaining runtime calculated from these figures.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFor compact installations:\u003c\/strong\u003e 45 × 40 mm, integrated environmental sensor and USB-C for setup and firmware updates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBefore you buy:\u003c\/strong\u003e The MR2 is a board with connection accessories for a self-assembled installation. Add a battery, solar panel, LoRa antenna and enclosure to suit your application. MeshCore builds are available to download; you install the application firmware yourself. Meshtastic is not currently supported.\u003c\/p\u003e\n\n\u003ch3\u003eWhen the battery runs low: pause, recharge, restart automatically\u003c\/h3\u003e\n\n\u003cp\u003eDuring a sustained energy shortage, the MR2 shuts down radio operation in a controlled way and enters low-voltage sleep. Current consumption drops below 500 µA. \u003cstrong\u003eThe solar charging path remains active\u003c\/strong\u003e, allowing the battery to recover when sufficient solar energy is available and charging is permitted.\u003c\/p\u003e\n\n\u003cp\u003eThe board checks its battery voltage once an hour. If the recovery threshold for the selected battery chemistry has been reached, it starts automatically. Otherwise, it returns to sleep. A 200 mV gap between the sleep and recovery thresholds helps prevent repeated restarts when the battery voltage is marginal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFor remote locations, this means:\u003c\/strong\u003e After a low-voltage pause, the repeater can resume operation without a manual reset. The repeater does not operate while asleep.\u003c\/p\u003e\n\n\u003ch3\u003eMake use of winter charging opportunities\u003c\/h3\u003e\n\n\u003cp\u003eWith the factory settings, the MR2 monitors battery temperature via an NTC for Li-ion and LiFePO₄. The \u003ccode\u003efmax\u003c\/code\u003e setting allows a proportion of the configured charging current in the range of approximately −2 to +3 °C. Charging remains blocked below approximately −2 °C. With sufficient solar power, the repeater can also run directly from solar while battery charging is blocked.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWith \u003ccode\u003ejeitaignore\u003c\/code\u003e, experienced operators can also use charging opportunities at lower freezing temperatures.\u003c\/strong\u003e The optional override only takes effect if battery capacity has been explicitly configured and the configured maximum charging current is no greater than 0.05C of that capacity. For example, with \u003ccode\u003ebatcap\u003c\/code\u003e = 9,000 mAh, the maximum permitted setting is 450 mA. This suits installations with small solar panels and large battery reserves.\u003c\/p\u003e\n\n\u003cp\u003eThe override is disabled by default. It disables \u003cstrong\u003eboth the charger's cold and hot charging cut-offs\u003c\/strong\u003e. The 0.05C limit caps the charging current. Charging in freezing conditions can cause permanent capacity loss and cell damage even within this limit. Use is at your own risk, taking the specific cell and site conditions into account.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/battery-guide\/\"\u003eFreezing-temperature charging and cell selection in the Battery Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/faq\/\"\u003eHow fmax and jeitaignore interact\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAssess energy reserves remotely\u003c\/h3\u003e\n\n\u003cp\u003eThe MR2 measures the charge and discharge balance over 24 hours, 3 days and 7 days. Through admin access in the MeshCore app, you can see whether an energy deficit is developing. The remaining runtime estimate takes into account both the recent deficit and the battery reserve expected to be usable in cold conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMeasured consumption: 0.98 Wh per day\u003c\/strong\u003e in a 24-hour test with typical repeater radio traffic. Your actual requirements depend on factors including radio traffic. Size the panel and battery to suit the location, orientation, shading and desired time without sufficient solar input.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/\"\u003eView measurements and technical documentation\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhich version suits your battery?\u003c\/h3\u003e\n\n\u003cp\u003e1S denotes the voltage of a single cell; 2S denotes two cells connected in series.\u003c\/p\u003e\n\n\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth scope=\"col\"\u003eVersion\u003c\/th\u003e\u003cth scope=\"col\"\u003eSuitable for\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eBattery cable with open ends\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eCustom battery configurations where you select and assemble the cell, temperature sensor and required protection circuitry yourself.\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eBattery cable with LiFePO4 protection module\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eLiFePO₄ batteries in a 1S configuration. The protection module and matching temperature sensor are already soldered and tested.\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eBattery cable with Li-ion protection module\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eLi-ion and LiPo batteries in a 1S configuration. The protection module and matching temperature sensor are already soldered and tested.\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eThe protection modules protect the battery against overvoltage and undervoltage. They do not provide reverse-polarity protection for the board.\u003c\/p\u003e\n\n\u003cp\u003eThe battery cable is already prepared for both versions with a protection module. Before charging, configure the battery chemistry, capacity and charging current for your battery as described in the Quick Start guide. The protection modules do not replace this configuration. Connect the battery as described in the Quick Start guide.\u003c\/p\u003e\n\n\u003cp\u003eLTO 2S requires an external balancer. LTO and Na-ion operate without the temperature-dependent charging supervision used for the Li-ion\/LiFePO₄ configurations; observe the permitted charging temperatures in the relevant cell datasheet.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 × Inhero MR2 board, hardware revision 1.1\u003c\/li\u003e\n\u003cli\u003eShort connection cables with open ends and JST sockets on the board side\u003c\/li\u003e\n\u003cli\u003e1 × solar connection cable, JST-PH 2.0, 2-pin, 20 cm\u003c\/li\u003e\n\u003cli\u003e1 × battery connection cable, JST-PH 2.0, 3-pin, 20 cm, in the selected version\u003c\/li\u003e\n\u003cli\u003e1 × adhesive BLE antenna, 2.4 GHz, U.FL, 10 cm\u003c\/li\u003e\n\u003cli\u003e4 × A2 stainless steel mounting screws, Ø 2.5 × 4.5 mm, T8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAlso required:\u003c\/strong\u003e A suitable battery, solar panel, LoRa antenna and, for outdoor use, a suitable enclosure. The included BLE antenna is exclusively for 2.4 GHz service access and does not replace a LoRa antenna.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/shop.inhero.de\/en\/collections\/energie-akku\"\u003eSolar and battery accessories\u003c\/a\u003e · \u003ca href=\"https:\/\/shop.inhero.de\/en\/collections\/antennen\"\u003eLoRa antennas\u003c\/a\u003e · \u003ca href=\"https:\/\/shop.inhero.de\/en\/collections\/gehaeuse\"\u003eEnclosures and kits\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSet up MeshCore\u003c\/h3\u003e\n\n\u003cp\u003eThe MR2 ships with the OTAFIX bootloader. No application firmware is preinstalled. Ready-to-use MR2 builds for MeshCore and Quick Start guides in German and English are available to download.\u003c\/p\u003e\n\n\u003cp\u003eTo install the firmware, connect the board to your computer using a USB-C data cable and press the reset button twice in quick succession. Then copy the appropriate \u003ccode\u003e.uf2\u003c\/code\u003e file to the USB drive that appears. No programming adapter is required.\u003c\/p\u003e\n\n\u003cp\u003eConfigure the battery chemistry, capacity and charging current for your battery using the Quick Start guide. The state-of-charge display also requires an initial full charge as a reference. Read the safety instructions below before connecting and operating the board.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFirmware compatibility:\u003c\/strong\u003e Use the linked MR2 builds. Inclusion in the official MeshCore project is being prepared. Meshtastic support is planned but is not currently available.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/liekmarflow\/MeshCore\/releases\"\u003eDownload MeshCore firmware and Quick Start guides\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eTechnical specifications at a glance\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eRadio module\u003c\/td\u003e\u003ctd\u003eRAK4630(H), nRF52840 + SX1262\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSolar charge controller\u003c\/td\u003e\u003ctd\u003eBQ25798, buck\/boost with MPPT\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSolar input\u003c\/td\u003e\u003ctd\u003e3.6–24 V; maximum open-circuit voltage of 25 V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eUSB\u003c\/td\u003e\u003ctd\u003eUSB-C, 5 V; shared charging input with solar\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eBattery chemistries\u003c\/td\u003e\u003ctd\u003eLi-ion 1S, LiFePO₄ 1S, LTO 2S, Na-ion 1S\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCharging current\u003c\/td\u003e\u003ctd\u003e50–1500 mA, configurable via CLI\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eBattery monitoring\u003c\/td\u003e\u003ctd\u003eINA228 coulomb counter\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eEnvironmental sensor \/ real-time clock\u003c\/td\u003e\u003ctd\u003eBME280 \/ RV-3028-C7\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVoltage regulator\u003c\/td\u003e\u003ctd\u003eTPS62840, 3.3 V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMeasured repeater power consumption\u003c\/td\u003e\u003ctd\u003e12.3 mA at 3.3 V; 0.98 Wh\/day with typical radio traffic\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eQuiescent current, active idle\u003c\/td\u003e\u003ctd\u003e6.0 mA at 4.2 V battery voltage \/ 7.7 mA at 3.3 V battery voltage\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDeep sleep\u003c\/td\u003e\u003ctd\u003eBelow 500 µA; charging path remains active\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eConnections\u003c\/td\u003e\u003ctd\u003eUSB-C, 2 × U.FL, solar JST-PH 2.0 2-pin, battery JST-PH 2.0 3-pin with NTC\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDimensions \/ mounting\u003c\/td\u003e\u003ctd\u003e45 × 40 mm \/ four M2.5 mounting holes\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eThe installed high-band radio module supports IN865, EU868, US915, AU915, KR920 and AS923-1\/2\/3\/4 at the hardware level. \u003cstrong\u003e433 MHz and 470 MHz are not supported.\u003c\/strong\u003e Hardware support does not mean approval for every country of use; see the compliance information.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/datasheet\/\"\u003eFull datasheet and frequency bands\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eEnergy monitoring and remote administration in detail\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe INA228 determines state of charge through coulomb counting. This requires a correctly configured battery capacity and an initial full charge as a reference. The remaining runtime estimate is based on the average daily deficit over the previous seven days; it is not a guarantee of future runtime.\u003c\/p\u003e\n\n\u003cp\u003eAfter low-voltage sleep, SOC initially starts at 0% because charge is not counted during sleep. It synchronises to 100% at the next full charge. Energy statistics start over after every restart; a remaining runtime estimate requires at least 24 hours of valid data and a measured energy deficit.\u003c\/p\u003e\n\n\u003cp\u003eConfiguration and queries are available locally via USB serial or remotely through admin access in the MeshCore app. Commands include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003ccode\u003eset board.bat\u003c\/code\u003e: set battery chemistry\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eset board.batcap\u003c\/code\u003e: configure battery capacity\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eset board.imax\u003c\/code\u003e: set maximum charging current\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eset board.fmax\u003c\/code\u003e: set the charging current proportion in the T-Cool range when JEITA is active\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eget board.jeitaignore\u003c\/code\u003e: check the effective override state and any unmet prerequisites\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eget board.telem\u003c\/code\u003e: retrieve battery and solar readings\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eget board.stats\u003c\/code\u003e: retrieve the energy balance and remaining runtime estimate\u003c\/li\u003e\n\u003cli\u003e\u003ccode\u003eget board.selftest\u003c\/code\u003e: test board components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/\"\u003eFull configuration and command reference\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCharging in freezing conditions in detail\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThree charging behaviours are available for Li-ion and LiFePO₄. The temperatures refer to the documented MR2 thresholds and are approximate.\u003c\/p\u003e\n\n\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth scope=\"col\"\u003eConfiguration\u003c\/th\u003e\u003cth scope=\"col\"\u003eApprox. −2 to +3 °C\u003c\/th\u003e\u003cth scope=\"col\"\u003eBelow approx. −2 °C\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eFactory settings: JEITA active, fmax 0%\u003c\/td\u003e\u003ctd\u003eCharging blocked\u003c\/td\u003e\u003ctd\u003eCharging blocked\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eJEITA active, fmax 20 \/ 40 \/ 100%\u003c\/td\u003e\u003ctd\u003eSelected proportion of imax\u003c\/td\u003e\u003ctd\u003eCharging blocked\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ejeitaignore effectively active\u003c\/td\u003e\u003ctd\u003eUp to the configured imax, maximum 0.05C\u003c\/td\u003e\u003ctd\u003eUp to the configured imax, maximum 0.05C\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eThe override depends on the \u003cstrong\u003econfigured current limit\u003c\/strong\u003e, not the current the panel is supplying at that moment. A small panel therefore does not replace the correct configuration of \u003ccode\u003ebatcap\u003c\/code\u003e and \u003ccode\u003eimax\u003c\/code\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003ccode\u003eset board.jeitaignore 1\u003c\/code\u003e saves the request for an override. The firmware checks whether it can take effect based on capacity and the current limit. If the prerequisites are no longer met, it becomes inactive; when they are met again, it automatically becomes active again. The setting persists across restarts and is re-evaluated after the battery configuration has been applied. \u003ccode\u003eget board.jeitaignore\u003c\/code\u003e shows the state.\u003c\/p\u003e\n\n\u003cp\u003eWhile the override is active, \u003ccode\u003efmax\u003c\/code\u003e does not apply. With \u003ccode\u003eset board.jeitaignore 0\u003c\/code\u003e, the saved \u003ccode\u003efmax\u003c\/code\u003e behaviour applies again. LTO and Na-ion already operate without JEITA; their permitted charging temperatures are determined by the cell datasheet.\u003c\/p\u003e\n\n\u003cp\u003eThe charger continues to operate independently during low-voltage sleep. There is no replacement firmware monitoring for the cold and hot limits disabled by an active override.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/power-management\/\"\u003eTechnical description of jeitaignore\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eLow-voltage sleep in detail\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe INA228 signals an interrupt when voltage falls below the configured threshold for the selected chemistry; the firmware then initiates sleep. The RTC triggers a brief voltage check every 60 minutes. A full boot only occurs once the voltage is sufficient.\u003c\/p\u003e\n\n\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth scope=\"col\"\u003eBattery chemistry\u003c\/th\u003e\u003cth scope=\"col\"\u003eSleep below\u003c\/th\u003e\u003cth scope=\"col\"\u003eRecovery from\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eLi-ion 1S\u003c\/td\u003e\u003ctd\u003e3.10 V\u003c\/td\u003e\u003ctd\u003e3.30 V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eLiFePO₄ 1S\u003c\/td\u003e\u003ctd\u003e2.70 V\u003c\/td\u003e\u003ctd\u003e2.90 V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eLTO 2S\u003c\/td\u003e\u003ctd\u003e3.90 V\u003c\/td\u003e\u003ctd\u003e4.10 V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNa-ion 1S\u003c\/td\u003e\u003ctd\u003e2.50 V\u003c\/td\u003e\u003ctd\u003e2.70 V\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003eSleep leaves a residual current draw and does not replace suitable battery protection circuitry. After a very long period without charging, battery voltage may continue to fall.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/datasheet\/\"\u003eThresholds in the datasheet\u003c\/a\u003e · \u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/power-management\/\"\u003eSleep and recovery sequence\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch3\u003e⚠ Important safety instructions\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eNo reverse-polarity protection:\u003c\/strong\u003e The board has no hardware reverse-polarity protection on the battery or solar input. Connecting with reversed polarity causes immediate, irreversible damage. Always check polarity before connecting.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eObserve cell chemistry:\u003c\/strong\u003e The cut-off thresholds for LiFePO₄ and Li-ion are not compatible. Select the battery cable version that matches your cell.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNTC for temperature-monitored charging:\u003c\/strong\u003e For Li-ion and LiFePO₄, connect a suitable NTC or close the solder bridge for the onboard NTC. Without an NTC, active JEITA monitoring blocks charging. An effective \u003ccode\u003ejeitaignore\u003c\/code\u003e override also removes this block but does not replace temperature monitoring; observe the effects on cold and heat protection described above.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDo not short-circuit the solar input while USB is connected:\u003c\/strong\u003e Both share the same input via a Schottky diode.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLTO 2S:\u003c\/strong\u003e An external balancer is required for continuous operation; the board does not balance cells.\u003c\/li\u003e\n\u003cli\u003eESD-sensitive assembly — handle only with suitable ESD protection.\u003c\/li\u003e\n\u003cli\u003eAlways connect an antenna when operating the LoRa\/BLE transceivers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance (RED 2014\/53\/EU)\u003c\/h3\u003e\n\n\u003cp\u003eThe hardware has been tested by an accredited laboratory for compliance with the EU Radio Equipment Directive (RED 2014\/53\/EU) and is CE compliant. The final transmission characteristics (transmit power, frequency, duty cycle) depend on the firmware installed by the user and the selected antenna. The operator must coordinate transmit power and antenna gain to comply with the applicable EU limits (EN 300 220, ERC\/REC 70-03).\u003c\/p\u003e\n\n\u003cp\u003eThe EU Declaration of Conformity covers operation within the EU; radiated power certification was performed with the 863–870 MHz reference antenna. For the other bands supported at the hardware level by the installed (H) module, the relevant national radio regulations apply — frequency plan, radiated power and duty cycle or dwell time. Compliance, including any locally required approval, is the responsibility of the integrator or user. \u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/\"\u003e→ Regulatory notes in the documentation\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRadio module approvals:\u003c\/strong\u003e The installed RAK4630 has modular FCC approval under FCC 15.212 (\u003ccode\u003e2AF6B-RAK4630\u003c\/code\u003e) and Canadian ISED certification under RSS-247, Issue 2 (\u003ccode\u003e25908-RAK4630\u003c\/code\u003e). These approvals apply to the module, not the MR2 — no FCC or ISED approval is declared for the board itself. No compliance is declared for Australia; the MR2 does not carry the RCM mark. Annex A of the ISED certificate lists a 3.0 dBi dipole as the tested LoRa antenna: using an antenna with higher gain falls outside the tested configuration, and assessment is then the operator's responsibility. Within the EU, the ERP limits stated above apply instead. \u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/datasheet\/\"\u003e→ Full overview in the datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eManufacturer (information pursuant to EU General Product Safety Regulation 2023\/988)\u003c\/h3\u003e\n\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany\u003cbr\u003e Email: info@inhero.de\u003cbr\u003e Product identification: Inhero MR2, hardware rev. 1.1\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Battery cable with bare wire ends","offer_id":57326502642039,"sku":"MR2-SET-OE","price":99.0,"currency_code":"EUR","in_stock":true},{"title":"Battery cable with LiFePO4 protection module","offer_id":57326502674807,"sku":"MR2-SET-LFP","price":103.0,"currency_code":"EUR","in_stock":true},{"title":"Battery cable with Li-ion protection module","offer_id":57326502707575,"sku":"MR2-SET-LI","price":103.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/MR-2_front_rect.jpg?v=1782388115"},{"product_id":"6v-1w-etfe-solarpanel-monokristallin-110x80","title":"Solar Panel 6V \/ 1W, ETFE, Monocrystalline, 110 × 80 mm","description":"\u003cul\u003e\n\u003cli\u003eMonocrystalline cells with ETFE lamination – light, UV-stable and permanently weatherproof for off-grid outdoor use\u003c\/li\u003e\n\u003cli\u003e7.3 V open-circuit voltage, 160 mA short-circuit current – realistic peak output approx. 0.85 Wp\u003c\/li\u003e\n\u003cli\u003eCompact 110 × 80 mm, solder pads centred on the back\u003c\/li\u003e\n\u003cli\u003eOptionally supplied with a correctly polarised, tested connecting cable – plugs straight into the MR2\u003c\/li\u003e\n\u003cli\u003eUp to three panels can be paralleled using the solar connector board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e6V\/1W ETFE solar panel, monocrystalline\u003c\/strong\u003e – a compact solar panel for off-grid LoRa mesh nodes. Ideal alongside the \u003cstrong\u003eInhero MR2 solar mesh repeater\u003c\/strong\u003e with its MPPT charge input, and for any other solar-powered node or repeater with a 3.6–24 V charge input.\u003c\/p\u003e\n\n\u003ch3\u003eVersions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ewithout cable:\u003c\/strong\u003e bare panel with solder pads on the back – for your own wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ewith cable fitted:\u003c\/strong\u003e solar connecting cable (JST-PH 2.0, 2-pin, 20 cm) already soldered with correct polarity and tested – plugs straight into the MR2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-circuit voltage (Voc):\u003c\/strong\u003e 7.3 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-circuit current (Isc):\u003c\/strong\u003e 160 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated output:\u003c\/strong\u003e 1 W (peak) – realistic peak output approx. 0.85 Wp at a typical fill factor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell type:\u003c\/strong\u003e monocrystalline, ETFE-laminated (light, UV- and weather-resistant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 110 × 80 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e solder pads centred on the back\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ETFE lamination makes the panel robust and UV-stable over the long term – suitable for permanent off-grid outdoor use.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× solar panel 6V \/ 1W in the selected version\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠ Important note\u003c\/h3\u003e\n\u003cp\u003eThe MR2 has \u003cstrong\u003eno hardware reverse-polarity protection\u003c\/strong\u003e on the solar input. Check the polarity before connecting for the first time – especially if you solder the cable yourself.\u003c\/p\u003e\n\n\u003ch3\u003eRunning several panels in parallel\u003c\/h3\u003e\n\u003cp\u003eThe solar connector board lets you parallel up to three identical panels. The currents add up while the voltage stays the same – useful at sites with little light or short windows of sun. For year-round operation in Central Europe, around 2 Wp is typical at unshaded south-facing sites, and 3–5 Wp at built-up or partly shaded locations.\u003c\/p\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eManufacturer: Shenzhen Better Houseware Co., Ltd., No. 329, Fenghuang Blvd, Pinghu Town, Longgang District, Shenzhen, Guangdong 518000, China\u003cbr\u003eResponsible economic operator in the EU (importer): Inhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"without cable","offer_id":57227272126839,"sku":"SOL-MOD-6V1W","price":4.99,"currency_code":"EUR","in_stock":true},{"title":"with pre-soldered connection cable","offer_id":57326464041335,"sku":"SOL-MOD-6V1W-K","price":7.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/Img046.jpg?v=1782547785"},{"product_id":"nistkasten-stealth-repeater","title":"Nistkasten Stealth-Repeater","description":"","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57248434585975,"sku":"CSE-NST-MR2","price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1819_s.jpg?v=1782807067"},{"product_id":"akkuschutzmodul-bms-lifepo4-1s-mit-temperatursensor","title":"Battery Protection Module (BMS) LiFePO4 1S with Temperature Sensor for MR2","description":"\u003cul\u003e\n\u003cli\u003eCorrect LiFePO₄ cutoff thresholds: overcharge protection at 3.75 V, over-discharge protection at 2.1 V, short-circuit protection\u003c\/li\u003e\n\u003cli\u003eUsually just called a \u003cstrong\u003eBMS\u003c\/strong\u003e in the mesh community – technically a 1S protection circuit (PCM)\u003c\/li\u003e\n\u003cli\u003eIntegrated temperature sensor – supplies the MR2 with the cell temperature for temperature-controlled charging\u003c\/li\u003e\n\u003cli\u003eHY2112-BB protection IC – genuine 1S LiFePO₄ protection modules are hard to find on the market\u003c\/li\u003e\n\u003cli\u003eAny cell format: 18650, 21700, 26650, 32700 – the module is soldered directly to the cell\u003c\/li\u003e\n\u003cli\u003eCompact: 22 × 6.2 × 2.8 mm, 1 A continuous current\u003c\/li\u003e\n\u003cli\u003eAlso available pre-assembled – in the battery cable for the MR2 with protection module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBattery protection module for single-cell LiFePO₄ batteries (1S) with an integrated temperature sensor\u003c\/strong\u003e – protects the cell against overcharge, over-discharge and short circuit while supplying the Inhero MR2 with the cell temperature for charge control.\u003c\/p\u003e\n\u003cp\u003eThe module is based on the \u003cstrong\u003eHY2112-BB\u003c\/strong\u003e with the cutoff thresholds appropriate for LiFePO₄. 1S protection modules for LiFePO₄ are far rarer on the market than Li-ion modules – and virtually none of them include a temperature sensor matched to the MR2.\u003c\/p\u003e\n\u003ch3\u003eOn the name: BMS or protection module?\u003c\/h3\u003e\n\u003cp\u003eIn the MeshCore and Meshtastic communities a module like this is almost always called a \u003cstrong\u003eBMS\u003c\/strong\u003e – if you are searching for a “1S LiFePO4 BMS”, this is the part you mean. Strictly speaking a Battery Management System does more than this: cell balancing, charge control, thermal management, communication. This module is a pure \u003cstrong\u003eprotection circuit (PCM)\u003c\/strong\u003e for a single cell. Balancing is irrelevant at 1S anyway, and on the MR2 charge control is handled by the onboard BQ25798. Functionally it does exactly the job the community means when it says BMS.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection IC:\u003c\/strong\u003e HY2112-BB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercharge protection:\u003c\/strong\u003e 3.75 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-discharge protection:\u003c\/strong\u003e 2.1 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-circuit protection:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current:\u003c\/strong\u003e 1 A max. (charge and discharge)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell balancing:\u003c\/strong\u003e no (not required at 1S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature sensor:\u003c\/strong\u003e integrated, matched to the Inhero MR2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell chemistry:\u003c\/strong\u003e LiFePO₄, single cell (1S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell format:\u003c\/strong\u003e any – 18650, 21700, 26650, 32700 (soldered directly)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 22 × 6.2 × 2.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× battery protection module LiFePO₄ 1S with temperature sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠ Important notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor LiFePO₄ cells only.\u003c\/strong\u003e For Li-ion and LiPo, please use the corresponding Li-ion version – the cutoff thresholds are not compatible and mixing them up will damage the cell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimit the charge current:\u003c\/strong\u003e the MR2 charge current is adjustable up to 1500 mA via the CLI. When using this module, cap it at 1000 mA (\u003ccode\u003eset board.imax 1000\u003c\/code\u003e).\u003c\/li\u003e\n\u003cli\u003eThe module is soldered to the cell. If you would rather avoid soldering at the cell, it is available pre-assembled in the battery cable for the MR2 with protection module.\u003c\/li\u003e\n\u003cli\u003eESD-sensitive assembly – handle only with appropriate ESD protection.\u003c\/li\u003e\n\u003cli\u003eBattery not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57310905041271,"sku":"#BPLF1","price":2.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1907.jpg?v=1784367189"},{"product_id":"akkuschutzmodul-bms-li-ion-1s-mit-temperatursensor","title":"Battery Protection Module (BMS) Li-Ion 1S with Temperature Sensor for MR2","description":"\u003cul\u003e\n\u003cli\u003eProtects 1S Li-ion and LiPo cells: overcharge protection at 4.275 V, over-discharge protection at 2.8 V, short-circuit protection\u003c\/li\u003e\n\u003cli\u003eUsually just called a \u003cstrong\u003eBMS\u003c\/strong\u003e in the mesh community – technically a 1S protection circuit (PCM)\u003c\/li\u003e\n\u003cli\u003eIntegrated temperature sensor – supplies the MR2 with the cell temperature for temperature-controlled charging\u003c\/li\u003e\n\u003cli\u003eBQ29700 protection IC from Texas Instruments instead of the usual DW01A\u003c\/li\u003e\n\u003cli\u003eAny cell format: 18650, 21700, 26650, pouch\/LiPo – the module is soldered directly to the cell\u003c\/li\u003e\n\u003cli\u003eCompact: 22 × 6.2 × 2.8 mm, 1 A continuous current\u003c\/li\u003e\n\u003cli\u003eAlso available pre-assembled – in the battery cable for the MR2 with protection module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBattery protection module for single-cell Li-ion batteries (1S) with an integrated temperature sensor\u003c\/strong\u003e – protects the cell against overcharge, over-discharge and short circuit while supplying the Inhero MR2 with the cell temperature for charge control.\u003c\/p\u003e\n\u003cp\u003eThe module is based on the \u003cstrong\u003eBQ29700\u003c\/strong\u003e from Texas Instruments. Off-the-shelf 1S protection modules mostly use the simpler DW01A and do not include a temperature sensor matched to the MR2.\u003c\/p\u003e\n\u003ch3\u003eOn the name: BMS or protection module?\u003c\/h3\u003e\n\u003cp\u003eIn the MeshCore and Meshtastic communities a module like this is almost always called a \u003cstrong\u003eBMS\u003c\/strong\u003e – if you are searching for a “1S Li-ion BMS”, this is the part you mean. Strictly speaking a Battery Management System does more than this: cell balancing, charge control, thermal management, communication. This module is a pure \u003cstrong\u003eprotection circuit (PCM)\u003c\/strong\u003e for a single cell. Balancing is irrelevant at 1S anyway, and on the MR2 charge control is handled by the onboard BQ25798. Functionally it does exactly the job the community means when it says BMS.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection IC:\u003c\/strong\u003e BQ29700 (Texas Instruments)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercharge protection:\u003c\/strong\u003e 4.275 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-discharge protection:\u003c\/strong\u003e 2.8 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-circuit protection:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current:\u003c\/strong\u003e 1 A max. (charge and discharge)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell balancing:\u003c\/strong\u003e no (not required at 1S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature sensor:\u003c\/strong\u003e integrated, matched to the Inhero MR2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell chemistry:\u003c\/strong\u003e Li-ion \/ LiPo, single cell (1S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell format:\u003c\/strong\u003e any – 18650, 21700, 26650, pouch (soldered directly)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 22 × 6.2 × 2.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× battery protection module Li-ion 1S with temperature sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠ Important notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Li-ion \/ LiPo cells only.\u003c\/strong\u003e For LiFePO₄, please use the corresponding LiFePO₄ version – the cutoff thresholds are not compatible and mixing them up will damage the cell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimit the charge current:\u003c\/strong\u003e the MR2 charge current is adjustable up to 1500 mA via the CLI. When using this module, cap it at 1000 mA (\u003ccode\u003eset board.imax 1000\u003c\/code\u003e).\u003c\/li\u003e\n\u003cli\u003eThe module is soldered to the cell. If you would rather avoid soldering at the cell, it is available pre-assembled in the battery cable for the MR2 with protection module.\u003c\/li\u003e\n\u003cli\u003eESD-sensitive assembly – handle only with appropriate ESD protection.\u003c\/li\u003e\n\u003cli\u003eBattery not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57310905926007,"sku":"#BPLI1","price":2.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1905.jpg?v=1784368312"},{"product_id":"solar-connector-board-4xph2-0","title":"Solar Connector Board 4× JST-PH 2.0 for MR2","description":"\u003cul\u003e\n\u003cli\u003eParallel connection of up to three identical solar panels – the currents add up, the voltage stays the same\u003c\/li\u003e\n\u003cli\u003eMore yield at sites with little light or short sun windows\u003c\/li\u003e\n\u003cli\u003e4× JST-PH 2.0 (3× panel input, 1× output) – pluggable, no soldering\u003c\/li\u003e\n\u003cli\u003eMatches the solar input of the Inhero MR2 and the 6V\/1W ETFE solar panel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSolar connector board for connecting up to three solar panels in parallel.\u003c\/strong\u003e The board combines up to three identical panels and feeds them through a common output to the solar input of the Inhero MR2. This multiplies the yield at sites with little light or short sun windows without changing the system voltage – in a parallel connection the currents add up while the voltage stays the same.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors:\u003c\/strong\u003e 4× JST-PH 2.0, 2-pin (3× panel input, 1× output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e up to 3 identical solar panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Inhero MR2 (solar input), solar panel 6V \/ 1W ETFE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× solar connector board\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠ Important notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnly connect identical panels in parallel.\u003c\/strong\u003e Panels with different open-circuit voltages or power ratings cause the stronger panel to feed into the weaker one, reducing the overall yield.\u003c\/li\u003e\n\u003cli\u003eThe MR2 has \u003cstrong\u003eno hardware reverse-polarity protection\u003c\/strong\u003e on the solar input. Check polarity before connecting for the first time.\u003c\/li\u003e\n\u003cli\u003eConnection cables are \u003cstrong\u003enot\u003c\/strong\u003e included: each panel requires a solar connection cable, and the link to the MR2 requires the JST-PH 2.0 female\/female adapter cable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57310916542839,"sku":"#SPC1","price":3.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1899.jpg?v=1784368935"},{"product_id":"ble-klebeantenne-10cm","title":"BLE Adhesive Antenna 2.4 GHz, U.FL, 10 cm","description":"\u003cul\u003e\n\u003cli\u003eSelf-adhesive FPC antenna for the 2.4 GHz service link of the MR2 (BLE configuration and OTA updates)\u003c\/li\u003e\n\u003cli\u003eMounts flat inside the enclosure – no feed-through in the outer wall required\u003c\/li\u003e\n\u003cli\u003eU.FL\/IPEX connector, 10 cm cable length\u003c\/li\u003e\n\u003cli\u003e2.4 GHz only – the LoRa radio at 868 MHz requires a separate antenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible adhesive antenna for the Bluetooth LE link of the Inhero MR2.\u003c\/strong\u003e The MR2 uses BLE in service mode for configuration and OTA updates. The self-adhesive FPC antenna can be routed flat inside the enclosure and needs no feed-through in the outer wall – convenient for weather-protected installations.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency range:\u003c\/strong\u003e 2.4 GHz (Bluetooth LE \/ Wi-Fi)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e U.FL \/ IPEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable length:\u003c\/strong\u003e 10 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e flexible FPC antenna with self-adhesive backing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Inhero MR2 (BLE connector)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× BLE adhesive antenna, 10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠ Important notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThis antenna is for 2.4 GHz only.\u003c\/strong\u003e The LoRa radio at 868 MHz requires a separate antenna.\u003c\/li\u003e\n\u003cli\u003eNever operate the transceiver without an antenna connected.\u003c\/li\u003e\n\u003cli\u003eU.FL connectors are rated for only a small number of mating cycles – press them on straight and without tilting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57310926897527,"sku":"ANT-BLE-UFL-100","price":2.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1898.jpg?v=1784369508"},{"product_id":"ph2-0-female-female-adapterkabel-10cm","title":"Adapter Cable JST-PH 2.0, Female\/Female, 2-pin, 10 cm","description":"\u003cul\u003e\n\u003cli\u003eConnects the Solar Connector Board to the solar input of the MR2 – plug instead of solder\u003c\/li\u003e\n\u003cli\u003eJST-PH 2.0 socket on both ends, 2-pin, 2.0 mm pitch\u003c\/li\u003e\n\u003cli\u003e10 cm long – also usable as a short extension between JST-PH assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAdapter cable with a JST-PH socket on both ends\u003c\/strong\u003e – connects the Solar Connector Board to the solar input of the Inhero MR2 without any soldering. Equally suitable as a short extension between two assemblies with JST-PH pin headers.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors:\u003c\/strong\u003e 2× JST-PH 2.0, 2-pin, socket (2.0 mm pitch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 10 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical use:\u003c\/strong\u003e Solar Connector Board → solar input of the Inhero MR2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× adapter cable, 10 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠ Important note\u003c\/h3\u003e\n\u003cp\u003eThe MR2 has \u003cstrong\u003eno hardware reverse-polarity protection\u003c\/strong\u003e. Check polarity before connecting for the first time, especially when using the cable between self-assembled units.\u003c\/p\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57310927520119,"sku":"CBL-ADP-PH2-100","price":1.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1896.jpg?v=1784369618"},{"product_id":"akku-anschlusskabel-mr2","title":"Battery Connection Cable for MR2, JST-PH 2.0 3-pin, 20 cm","description":"\u003cul\u003e\n\u003cli\u003eThree-wire link between cell and MR2 – two wires for the battery current, one for the temperature sensor\u003c\/li\u003e\n\u003cli\u003eJST-PH 2.0 socket on the board side, bare, stripped and tinned wire ends on the cell side\u003c\/li\u003e\n\u003cli\u003e20 cm long – enough slack for routing inside the enclosure\u003c\/li\u003e\n\u003cli\u003eAlso available pre-assembled with protection module and temperature sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBattery connection cable for the Inhero MR2\u003c\/strong\u003e – a three-wire link between cell and board. Two wires carry the battery current; the third carries the battery temperature sensor, which the MR2 evaluates for temperature-controlled charging.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e JST-PH 2.0, 3-pin, socket (2.0 mm pitch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 20 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire ends:\u003c\/strong\u003e bare, stripped and tinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePinout:\u003c\/strong\u003e battery plus, battery minus, temperature sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Inhero MR2 (battery input)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× battery connection cable, 20 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠ Important notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe MR2 has \u003cstrong\u003eno hardware reverse-polarity protection\u003c\/strong\u003e on the battery input. Reversed polarity destroys the board immediately and irreversibly.\u003c\/li\u003e\n\u003cli\u003eProtection module and temperature sensor are \u003cstrong\u003enot\u003c\/strong\u003e included. If you would rather avoid soldering at the cell, this cable is also available pre-assembled with a protection module and integrated temperature sensor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57310927978871,"sku":"CBL-BAT-PH3-200","price":1.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1894.jpg?v=1784369873"},{"product_id":"solar-anschlusskabel-mr2","title":"Solar Connection Cable for MR2, JST-PH 2.0 2-pin, 20 cm","description":"\u003cul\u003e\n\u003cli\u003eConnects solar panels with solder-pad terminals to the solar input of the MR2\u003c\/li\u003e\n\u003cli\u003eJST-PH 2.0 socket on the board side, bare, stripped and tinned wire ends on the panel side\u003c\/li\u003e\n\u003cli\u003e2-pin, 20 cm long\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSolar connection cable for the Inhero MR2\u003c\/strong\u003e – connects a solar panel with solder-pad terminals to the solar input of the MR2. The bare ends are soldered to the panel's solder pads; the JST-PH socket plugs in on the board side.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e JST-PH 2.0, 2-pin, socket (2.0 mm pitch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 20 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire ends:\u003c\/strong\u003e bare, stripped and tinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Inhero MR2 (solar input) and any solar panel with solder-pad terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× solar connection cable, 20 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠ Important note\u003c\/h3\u003e\n\u003cp\u003eThe MR2 has \u003cstrong\u003eno hardware reverse-polarity protection\u003c\/strong\u003e on the solar input. Reversed polarity causes immediate, irreversible damage to the board. Check polarity before connecting for the first time.\u003c\/p\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57310928208247,"sku":"CBL-SOL-PH2-200","price":1.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1893.jpg?v=1784369990"},{"product_id":"mr2-akku-anschlusskabel-mit-akkuschutzmodul-bms","title":"Battery Cable for MR2 with Protection Module (BMS), Pre-Assembled","description":"\u003cul\u003e\n\u003cli\u003eBattery cable and protection module with temperature sensor soldered and tested – you only connect the cell\u003c\/li\u003e\n\u003cli\u003eSaves you the trickiest solder joint of the whole installation\u003c\/li\u003e\n\u003cli\u003eAvailable for LiFePO₄ (3.75 V \/ 2.1 V) or Li-ion\/LiPo (4.275 V \/ 2.8 V)\u003c\/li\u003e\n\u003cli\u003eProtection against overcharge, over-discharge and short circuit, 1 A continuous current\u003c\/li\u003e\n\u003cli\u003eUsually just called a \u003cstrong\u003eBMS\u003c\/strong\u003e in the mesh community – technically a 1S protection circuit (PCM)\u003c\/li\u003e\n\u003cli\u003eAny cell format: 18650, 21700, 26650, 32700 – open, tinned leads for soldering\u003c\/li\u003e\n\u003cli\u003eTemperature sensor matched to the charge control of the MR2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePre-assembled battery cable for the Inhero MR2\u003c\/strong\u003e – connecting cable and protection module with an integrated temperature sensor come soldered and tested. You only connect the cell, which removes the trickiest solder joint of the whole installation.\u003c\/p\u003e\n\u003cp\u003eIn the MeshCore and Meshtastic communities the protection module fitted here is usually just called a \u003cstrong\u003eBMS\u003c\/strong\u003e. Strictly speaking it is a \u003cstrong\u003eprotection circuit (PCM)\u003c\/strong\u003e for a single cell: balancing is irrelevant at 1S anyway, and on the MR2 charge control is handled by the onboard BQ25798.\u003c\/p\u003e\n\n\u003ch3\u003eVersions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO₄ 1S:\u003c\/strong\u003e HY2112-BB protection IC, overcharge protection 3.75 V, over-discharge protection 2.1 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLi-Ion 1S:\u003c\/strong\u003e BQ29700 protection IC, overcharge protection 4.275 V, over-discharge protection 2.8 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e JST-PH 2.0, 3-pin socket (2.0 mm pitch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable length:\u003c\/strong\u003e 20 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePinout:\u003c\/strong\u003e battery plus, battery minus, temperature sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions:\u003c\/strong\u003e overcharge, over-discharge, short circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous current:\u003c\/strong\u003e 1 A max. (charge and discharge)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell balancing:\u003c\/strong\u003e no (not required at 1S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature sensor:\u003c\/strong\u003e integrated, matched to the Inhero MR2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule dimensions:\u003c\/strong\u003e 22 × 6.2 × 2.8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell format:\u003c\/strong\u003e any – 18650, 21700, 26650, 32700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell connection:\u003c\/strong\u003e open, stripped and tinned leads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× pre-assembled battery cable in the selected version (cable + protection module + temperature sensor, soldered)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠ Important notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose the version that matches your cell.\u003c\/strong\u003e The cutoff thresholds for LiFePO₄ and Li-ion are not compatible – the wrong version will damage the cell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimit the charge current:\u003c\/strong\u003e the MR2 charge current is adjustable up to 1500 mA via the CLI. When using this cable, cap it at 1000 mA (\u003ccode\u003eset board.imax 1000\u003c\/code\u003e).\u003c\/li\u003e\n\u003cli\u003eThe MR2 has \u003cstrong\u003eno hardware reverse-polarity protection\u003c\/strong\u003e on the battery input. Check the polarity before connecting for the first time.\u003c\/li\u003e\n\u003cli\u003eBattery not included.\u003c\/li\u003e\n\u003cli\u003eESD-sensitive assembly – handle only with appropriate ESD protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"LiFePO4 1S","offer_id":57310929158519,"sku":"CBL-BAT-LFP-200","price":6.9,"currency_code":"EUR","in_stock":true},{"title":"Li-ion 1S","offer_id":57310929191287,"sku":"CBL-BAT-LI-200","price":6.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1886.jpg?v=1784370251"},{"product_id":"vogelhaus-nistkasten-mesh-repeater-set-mr-2","title":"Birdhouse Mesh Repeater (Nest Box) – Kit for MR2, Self-Printed Enclosure","description":"\u003cp\u003e\u003cstrong\u003eA nest box that extends the mesh:\u003c\/strong\u003e solar-powered LoRa repeater built around the Inhero MR2 – all the electronics including the integrated 868 MHz ground-plane antenna sit in the roof section, the brood chamber stays free. The enclosure is self-printed (STL files free in the shop); this kit supplies the complete electronics plus the antenna set.\u003c\/p\u003e\n\n\u003ch3\u003eTwo build variants – the filament color decides\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStealth:\u003c\/strong\u003e black filament, entrance hole permanently closed or brood chamber filled with rot-proof material. Maximum low profile – but deliberately \u003cem\u003enot\u003c\/em\u003e a nest box, because dark enclosures get too hot inside for a brood in the summer sun.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNest box:\u003c\/strong\u003e light-colored filament (light grey, cream, green), entrance hole open (Ø 30 mm – blue tits \u0026amp; co.). Bird conservation and mesh infrastructure in one device.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKeeps running where other setups fail\u003c\/h3\u003e\n\u003cp\u003eThe MR2 is extremely frugal (approx. 1 Wh\/day). Together with five 18650 cells and 3 W of solar across three sides of the enclosure, the repeater keeps going in locations where other setups give up – the vertical front panel still delivers yield even when the roof is covered in snow. And should the battery ever run down after long spells of bad weather, the MR2 enters deep sleep and wakes up on its own once the sun has recharged the battery. No ladder trips, no manual reset.\u003c\/p\u003e\n\n\u003ch3\u003eIncluded in the kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × MR2 solar mesh repeater board (multi-chemistry, MPPT, RED\/CE-certified)\u003c\/li\u003e\n\u003cli\u003e3 × solar panel 6 V \/ 1 W, ETFE, monocrystalline\u003c\/li\u003e\n\u003cli\u003e1 × solar connector board (parallel connection of the three panels)\u003c\/li\u003e\n\u003cli\u003e1 × adapter cable JST-PH 2.0\u003c\/li\u003e\n\u003cli\u003e1 × battery cable – \u003cstrong\u003echoose variant:\u003c\/strong\u003e with LiFePO4 or Li-Ion protection module (incl. temperature sensor), or without BMS (open ends – for LTO and Na-Ion builds)\u003c\/li\u003e\n\u003cli\u003e1 × antenna kit 868 MHz ground plane: 5 × brass tubes Ø 2 mm cut to length and tuned (1 × radiator, 4 × radials), SMA bulkhead jack, pigtail SMA → U.FL\u003c\/li\u003e\n\u003cli\u003e1 × BLE adhesive antenna 2.4 GHz (configuration and OTA updates via app)\u003c\/li\u003e\n\u003cli\u003e4 × mounting screws stainless steel A2 for the MR2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe antenna is measured in the assembled roof: \u003cstrong\u003eSWR ≈ 1.1 across the 868 MHz band\u003c\/strong\u003e – enclosure integration barely detunes it.\u003c\/p\u003e\n\n\u003ch3\u003eAlso required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5 × 18650 cells – LiFePO4 or Li-Ion, matching the chosen battery cable variant (without-BMS variant: for LTO\/Na-Ion – details in the \u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/battery-guide\/\" target=\"_blank\" rel=\"noopener\"\u003ebattery chemistry guide\u003c\/a\u003e). Recommended: cells with pre-welded solder tags, then a soldering iron is all that is needed\u003c\/li\u003e\n\u003cli\u003e3D printer; any filament – make sure it is weather- and UV-resistant. Alternatively: the \u003ca href=\"\/en\/products\/vogelhaus-mesh-repeater-gehause-fertig-gedruckt\"\u003eready-printed enclosure\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdhesive\/sealant for the solar panels and for sealing the antenna pass-through: \u003ca href=\"\/en\/products\/weicon-flex-bond-kleb-und-dichtstoff-85ml\"\u003eWEICON Flex+bond 85 ml transparent\u003c\/a\u003e – available in the shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e📖 \u003cstrong\u003eDetailed \u003ca href=\"\/en\/blogs\/news\/nistkasten-mesh-repeater-anleitung\"\u003eassembly guide\u003c\/a\u003e\u003c\/strong\u003e – from slicer settings to antenna build to tree mounting\u003cbr\u003e\n📦 \u003cstrong\u003eSTL files:\u003c\/strong\u003e \u003ca href=\"\/en\/products\/stl-dateien-vogelhaus-nistkasten-mesh-repeater\"\u003efree download in the shop\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"LiFePO4","offer_id":57348615012727,"sku":"KIT-NST-MR2-LFP","price":130.0,"currency_code":"EUR","in_stock":true},{"title":"Li-Ion","offer_id":57348615045495,"sku":"KIT-NST-MR2-LI","price":130.0,"currency_code":"EUR","in_stock":true},{"title":"without BMS (LTO\/Na-Ion)","offer_id":57362889769335,"sku":"KIT-NST-MR2-OE","price":126.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/Scan_20260808_151626.jpg?v=1786195182"},{"product_id":"stl-dateien-vogelhaus-nistkasten-mesh-repeater","title":"STL Files Birdhouse Mesh Repeater (Nest Box) – Free Download","description":"\u003cp\u003e\u003cstrong\u003eThe complete print files for the birdhouse mesh repeater – free.\u003c\/strong\u003e Three parts: base (birdhouse\/nest box body, 120 × 120 × 150 mm, entrance hole Ø 30 mm), intermediate floor (tech carrier, separates brood chamber and electronics) and roof (with integrated antenna carrier: guide grooves for four radials, ridge feed-through for the radiator, cutouts for the roof solar panels).\u003c\/p\u003e\n\n\u003cp\u003e📖 The detailed \u003ca href=\"\/en\/blogs\/news\/nistkasten-mesh-repeater-anleitung\"\u003e\u003cstrong\u003eassembly guide with all build steps\u003c\/strong\u003e\u003c\/a\u003e is available in the shop – from slicer settings to antenna build to tree mounting.\u003c\/p\u003e\n\n\u003ch3\u003eColor decides the use case\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight colors\u003c\/strong\u003e (light grey, cream, green): suitable as a real nest box – entrance hole Ø 30 mm for blue tits, coal tits \u0026amp; co., the brood chamber stays completely free of electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack (stealth):\u003c\/strong\u003e the solar panels visually disappear almost completely – but a black enclosure gets too hot inside for a brood in the summer sun. Therefore: permanently close the entrance hole or fill the brood chamber with rot-proof material. The MR2's temperature sensor lets you keep an eye on the interior temperature via telemetry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePrint recommendation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAny filament – make sure it is weather- and UV-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnable automatic supports\u003c\/strong\u003e (the model has a number of overhangs) and additionally paint on supports at the top edges of the solar panel cutouts – details with screenshots in the assembly guide\u003c\/li\u003e\n\u003cli\u003eOptional \u003cstrong\u003efuzzy skin\u003c\/strong\u003e on the outer surfaces – takes longer but looks noticeably higher-quality (point distance 0.8 mm, thickness 0.3 mm)\u003c\/li\u003e\n\u003cli\u003ePrint the base upright – the horizontal print layers double as a climbing aid for fledglings inside\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMatching electronics\u003c\/h3\u003e\n\u003cp\u003eThe matching \u003cstrong\u003ekit\u003c\/strong\u003e with MR2, three solar panels, battery protection module (BMS) and tuned 868 MHz antenna set is available separately in the shop.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eEnclosure design (STL\/3MF files): © 2026 Inhero GmbH, licensed under \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0\/deed.en\" rel=\"license\"\u003eCC BY-NC-SA 4.0\u003c\/a\u003e – Attribution, NonCommercial, ShareAlike. Private printing and derivatives expressly welcome.\u003c\/em\u003e\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57348615111031,"sku":"STL-NST-MR2","price":0.0,"currency_code":"EUR","in_stock":true}]},{"product_id":"antennenkabel-pigtail-sma-u-fl-15cm","title":"Antenna Cable Pigtail SMA → U.FL, 15 cm","description":"\u003cp\u003e\u003cstrong\u003eAntenna connection cable for device and enclosure builds:\u003c\/strong\u003e connects LoRa boards with a U.FL\/IPEX antenna connector (e.g. the Inhero MR2 and other RAK4630-based modules) to antennas with an SMA male connector – such as 868 MHz whip and hinged antennas.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSMA bulkhead jack for enclosure mounting – the antenna screws on directly from the outside\u003c\/li\u003e\n\u003cli\u003eU.FL\/IPEX plug for the board's antenna connector\u003c\/li\u003e\n\u003cli\u003eLength: 15 cm\u003c\/li\u003e\n\u003cli\u003eSuitable for the 868 MHz band (LoRa\/Meshtastic\/MeshCore) – also used in the birdhouse mesh repeater kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e U.FL connectors are rated for a limited number of mating cycles – place the plug straight and without tilting until it snaps in. When screwing on the antenna, hold the bulkhead jack in place with a wrench or needle-nose pliers.\u003c\/p\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57350798737783,"sku":"PIG-SMA-UFL-15","price":3.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/Img049.jpg?v=1786097553"},{"product_id":"antennenkabel-pigtail-n-buchse-u-fl-15cm","title":"Antenna Cable Pigtail N-Female → U.FL, 15 cm","description":"\u003cp\u003e\u003cstrong\u003eAntenna connection cable for outdoor builds:\u003c\/strong\u003e connects LoRa boards with a U.FL\/IPEX antenna connector (e.g. the Inhero MR2 and other RAK4630-based modules) to antennas with an N-male connector – such as 868 MHz fiberglass omnis.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eN bulkhead jack for enclosure mounting – the antenna screws on directly from the outside\u003c\/li\u003e\n\u003cli\u003eU.FL\/IPEX plug for the board's antenna connector\u003c\/li\u003e\n\u003cli\u003eLength: 15 cm\u003c\/li\u003e\n\u003cli\u003eSuitable for the 868 MHz band (LoRa\/Meshtastic\/MeshCore)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e U.FL connectors are rated for a limited number of mating cycles – place the plug straight and without tilting until it snaps in.\u003c\/p\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57350800114039,"sku":"PIG-N-UFL-15","price":7.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/Img050.jpg?v=1786097933"},{"product_id":"weicon-flex-bond-kleb-und-dichtstoff-85ml","title":"Weicon Flex+bond® Adhesive and Sealant, 85 ml, clear","description":"\u003cp\u003e\u003cstrong\u003eOriginal WEICON Flex+bond® (item no. 10018364)\u003c\/strong\u003e – one-component adhesive and sealant based on MS polymer, moisture-curing, permanently elastic. 85 ml mini sachet, clear.\u003c\/p\u003e\n\n\u003cp\u003eExactly the adhesive\/sealant used in our \u003ca href=\"\/en\/blogs\/news\/nistkasten-mesh-repeater-anleitung\"\u003ebirdhouse mesh repeater build guide\u003c\/a\u003e: for sealing antenna and cable feed-throughs and for bonding components – for example the solar panels to the 3D-printed enclosure. UV-stable, it remains permanently elastic and thereby compensates for the different thermal expansion of bonded parts. One sachet is enough for several enclosures; according to the manufacturer, an opened sachet remains usable for approx. 3–4 weeks.\u003c\/p\u003e\n\n\u003ch3\u003eProperties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003epermanently elastic – permanently absorbs thermal movement between bonded parts\u003c\/li\u003e\n\u003cli\u003eweather-resistant, UV-stable, resistant to ageing and salt water\u003c\/li\u003e\n\u003cli\u003etemperature-resistant from −40 °C to +90 °C\u003c\/li\u003e\n\u003cli\u003eadheres to almost all materials: plastic, metal, wood, glass, ceramics\u003c\/li\u003e\n\u003cli\u003efree from silicone, isocyanates, halogens and solvents\u003c\/li\u003e\n\u003cli\u003ecan be painted over “wet on wet” (within 3 h), sandable\u003c\/li\u003e\n\u003cli\u003eISEGA-certified – approved as an adhesive in food technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eskin formation time (clear): approx. 10 minutes – join parts within this time\u003c\/li\u003e\n\u003cli\u003ecuring: 2–3 mm within the first 24 hours\u003c\/li\u003e\n\u003cli\u003eapplication temperature: +5 °C to +40 °C at 30–95 % relative humidity\u003c\/li\u003e\n\u003cli\u003egap bridging up to 5 mm, max. sealing joint width 25 mm\u003c\/li\u003e\n\u003cli\u003esurfaces must be clean and free of grease; light sanding improves adhesion on 3D-printed parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical data (manufacturer's specifications)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eBase\u003c\/td\u003e\u003ctd\u003e1C MS polymer\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCuring type\u003c\/td\u003e\u003ctd\u003emoisture-curing\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eDensity\u003c\/td\u003e\u003ctd\u003e1.44 g\/cm³\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eHardness (Shore A, DIN ISO 7619)\u003c\/td\u003e\u003ctd\u003e42 ± 5\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTensile strength (ISO 37)\u003c\/td\u003e\u003ctd\u003e3.3 N\/mm²\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLap shear strength (DIN EN 1465)\u003c\/td\u003e\u003ctd\u003e2.1 N\/mm²\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTear resistance (DIN 53515)\u003c\/td\u003e\u003ctd\u003e20 kN\/m\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTemperature resistance\u003c\/td\u003e\u003ctd\u003e−40 °C to +90 °C\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBuilding material class (DIN 4102)\u003c\/td\u003e\u003ctd\u003eB2\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMinimum shelf life (unopened)\u003c\/td\u003e\u003ctd\u003e18 months\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/weicon-flex-bond-technisches-datenblatt.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTechnical data sheet Flex+bond (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/weicon-flex-bond-transparent-sicherheitsdatenblatt.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSafety data sheet Flex+bond clear (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eManufacturer information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eWEICON GmbH \u0026amp; Co. KG, Königsberger Straße 255, 48157 Münster, Germany · \u003ca href=\"https:\/\/www.weicon.de\" target=\"_blank\" rel=\"noopener\"\u003ewww.weicon.de\u003c\/a\u003e · info@weicon.de\u003c\/p\u003e","brand":"WEICON","offers":[{"title":"Default Title","offer_id":57350802801015,"sku":"KLB-FLEXBOND-85-TR","price":11.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC2068_1.jpg?v=1786720129"},{"product_id":"hilltop-mesh-repeater-s-bausatz-mr-2","title":"Hilltop Mesh Repeater S – Kit for MR2, 1 W Solar (Self-Printed Enclosure)","description":"\u003cp\u003e\u003cstrong\u003eCompact solar mesh repeater for exposed locations:\u003c\/strong\u003e kit built around the Inhero MR2 with a 1 W panel in vertical south-facing mounting, two 26700 cylindrical cells, an N bulkhead jack for the antenna connection and a clamp for mounting on 30 mm masts. The enclosure is self-printed (STL files free in the shop).\u003c\/p\u003e\n\n\u003cp\u003e📖 \u003ca href=\"\/en\/blogs\/news\/hilltop-mesh-repeater-s-anleitung\"\u003eBuild guide: Hilltop Mesh Repeater S\u003c\/a\u003e – the complete build step by step, including MR2 configuration and the Na-ion pack without BMS\u003c\/p\u003e\n\n\u003ch3\u003eDesign principle\u003c\/h3\u003e\n\u003cp\u003eAn autonomous solar system is dimensioned for the leanest month of the year, not for annual yield. In Central Europe that month is January. The panel therefore sits vertical and facing exactly south: the low winter sun hits it at a favorable angle, snow slides off, and bird droppings and dirt barely stick to the vertical surface. The lower summer yield compared with tilted mounting is irrelevant for autonomy, because summer is never the bottleneck. As a rule of thumb, a vertical, unshaded south-facing panel delivers about 1 Wh per day per Wp in January. The MR2 draws a measured ~1 Wh per day. The balance is tight – and calculated to be exactly that.\u003c\/p\u003e\n\n\u003ch3\u003eEnergy budget\u003c\/h3\u003e\n\u003cp\u003eDuring overcast spells the setup runs at a deficit. That is part of the design: the two 26700 cells buffer at least 25 days of operation without meaningful solar yield. Through dark weeks, battery capacity helps – panel wattage does not, since a larger panel delivers just as little under overcast skies and snow. This tight dimensioning is only possible because of the MR2: ~1 Wh daily consumption, MPPT charge controller, and automatic deep sleep with self-recovery once the sun has recharged the battery.\u003c\/p\u003e\n\n\u003ch3\u003eEnclosure size\u003c\/h3\u003e\n\u003cp\u003eThe enclosure is drawn for minimal wind load and low visibility. 5 to 20 W of solar area are common in the community; such builds present a large wind attack surface at exposed sites and are visible from afar. This enclosure can be mounted where larger builds are ruled out mechanically or visually.\u003c\/p\u003e\n\n\u003ch3\u003eSite requirements\u003c\/h3\u003e\n\u003cp\u003eAn unshaded, exposed location (hilltop, roof, mast) and exact south orientation are mandatory. The tightly dimensioned panel depends on every hour of sun. For partially shaded sites or sites without ideal south orientation, the \u003ca href=\"\/en\/products\/hilltop-mesh-repeater-l-bausatz-mr-2\"\u003eHilltop Mesh Repeater L\u003c\/a\u003e is the intended choice.\u003c\/p\u003e\n\n\u003ch3\u003eIncluded in the kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × MR2 solar mesh repeater board (multi-chemistry, MPPT, RED\/CE-certified)\u003c\/li\u003e\n\u003cli\u003e1 × battery cable – \u003cstrong\u003echoose variant:\u003c\/strong\u003e with LiFePO4 or Li-Ion protection module, or without BMS (open ends – for LTO and Na-Ion builds)\u003c\/li\u003e\n\u003cli\u003e1 × BLE adhesive antenna 2.4 GHz (configuration and OTA updates via app)\u003c\/li\u003e\n\u003cli\u003e1 × pigtail N bulkhead jack → U.FL, 15 cm\u003c\/li\u003e\n\u003cli\u003e1 × ZIISOR 868 MHz fiberglass antenna with N-male connector – \u003cstrong\u003echoose variant:\u003c\/strong\u003e 3 dBi (26 cm), 5.5 dBi (40 cm) or 8 dBi (55 cm). Not included with the “no antenna” variant.\u003c\/li\u003e\n\u003cli\u003e1 × solar panel 6 V \/ 1 W with pre-soldered cable\u003c\/li\u003e\n\u003cli\u003e1 × screw set for MR2 mounting (stainless steel A2)\u003c\/li\u003e\n\u003cli\u003e1 × stainless steel bolt set for mast mounting (3 × M6×50 mm TX30, 3 × M6 nuts) – the nuts sit captive in the hex pockets, so no wrench is needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAlso required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 × 26700 cylindrical cells – LiFePO4 or Li-Ion, matching the chosen battery cable variant. The without-BMS variant is intended for LTO (2S, external balancer required) and Na-Ion cells – details in the battery chemistry guide\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOnly with the “no antenna” variant:\u003c\/strong\u003e an omni antenna with N-male connector. Please note: the enclosure’s antenna base seal is dimensioned for the base diameter of the ZIISOR fiberglass antennas; all three ZIISOR models share the same base diameter. Antennas with a different base cannot be sealed properly with the supplied part.\u003c\/li\u003e\n\u003cli\u003e3D printer; weather- and UV-resistant filament – ASA-CF is very well suited\u003c\/li\u003e\n\u003cli\u003eAdhesive\/sealant and adhesive-lined heat-shrink tubing for the antenna base seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; mounting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 2 × 26700 cylindrical cells and an N bulkhead jack (antenna connection)\u003c\/li\u003e\n\u003cli\u003eMast mounting: clamp for a 30 mm mast – the required bolts and nuts are included as a stainless steel set\u003c\/li\u003e\n\u003cli\u003eSealing: after antenna installation, the antenna base seal is glued to the enclosure and the transition to the antenna sealed with adhesive-lined heat-shrink tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e📖 Further reading: \u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/battery-guide\/\" target=\"_blank\" rel=\"noopener\"\u003ebattery chemistry guide with capacity planning\u003c\/a\u003e in the MR2 documentation\u003c\/p\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"LiFePO4 \/ no antenna","offer_id":57350804046199,"sku":"KIT-HTS-LFP","price":109.0,"currency_code":"EUR","in_stock":true},{"title":"Li-Ion \/ no antenna","offer_id":57362889638263,"sku":"KIT-HTS-LI","price":109.0,"currency_code":"EUR","in_stock":true},{"title":"without BMS (LTO\/Na-Ion) \/ no antenna","offer_id":57362889671031,"sku":"KIT-HTS-OE","price":105.0,"currency_code":"EUR","in_stock":true},{"title":"LiFePO4 \/ ZIISOR 3 dBi","offer_id":57399617126775,"sku":"KIT-HTS-LFP-A26","price":123.0,"currency_code":"EUR","in_stock":true},{"title":"LiFePO4 \/ ZIISOR 5,5 dBi","offer_id":57399617159543,"sku":"KIT-HTS-LFP-A40","price":127.0,"currency_code":"EUR","in_stock":true},{"title":"LiFePO4 \/ ZIISOR 8 dBi","offer_id":57399617192311,"sku":"KIT-HTS-LFP-A55","price":135.0,"currency_code":"EUR","in_stock":true},{"title":"Li-Ion \/ ZIISOR 3 dBi","offer_id":57399617225079,"sku":"KIT-HTS-LI-A26","price":123.0,"currency_code":"EUR","in_stock":true},{"title":"Li-Ion \/ ZIISOR 5,5 dBi","offer_id":57399617257847,"sku":"KIT-HTS-LI-A40","price":127.0,"currency_code":"EUR","in_stock":true},{"title":"Li-Ion \/ ZIISOR 8 dBi","offer_id":57399617290615,"sku":"KIT-HTS-LI-A55","price":135.0,"currency_code":"EUR","in_stock":true},{"title":"without BMS (LTO\/Na-Ion) \/ ZIISOR 3 dBi","offer_id":57399617323383,"sku":"KIT-HTS-OE-A26","price":119.0,"currency_code":"EUR","in_stock":true},{"title":"without BMS (LTO\/Na-Ion) \/ ZIISOR 5,5 dBi","offer_id":57399617356151,"sku":"KIT-HTS-OE-A40","price":123.0,"currency_code":"EUR","in_stock":true},{"title":"without BMS (LTO\/Na-Ion) \/ ZIISOR 8 dBi","offer_id":57399617388919,"sku":"KIT-HTS-OE-A55","price":131.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/20260809_152130.jpg?v=1786282252"},{"product_id":"hilltop-mesh-repeater-l-bausatz-mr-2","title":"Hilltop Mesh Repeater L – Kit for MR2, 2 W Solar (Self-Printed Enclosure)","description":"\u003cp\u003e\u003cstrong\u003eSolar mesh repeater with a large energy buffer for demanding locations:\u003c\/strong\u003e kit built around the Inhero MR2 with 2 W of solar in vertical south-facing mounting, space for up to eleven 18650 cells, an N bulkhead jack for the antenna connection and a clamp for mounting on 30 mm masts. The enclosure is self-printed (STL files free in the shop).\u003c\/p\u003e\n\n\u003ch3\u003eDesign principle\u003c\/h3\u003e\n\u003cp\u003eHere too, the system is dimensioned for the leanest month rather than for annual yield. 2 W vertical and south-facing keep the MR2 in an energy surplus year-round in Central Europe, with headroom for overcast spells. The reserve sits in the battery rather than the panel: up to eleven 18650 cells provide, depending on configuration, a bridging capacity of several months. Wind load stays small and the enclosure inconspicuous, while extended bad-weather periods lower the state of charge only slightly.\u003c\/p\u003e\n\n\u003ch3\u003eIntended use\u003c\/h3\u003e\n\u003cp\u003eDesigned for locations where an outage is expensive and maintenance is laborious: high points in the mesh, hard-to-reach mounting spots, sites with partial shading or without ideal south orientation. The enclosure philosophy matches the \u003ca href=\"\/en\/products\/hilltop-mesh-repeater-s-bausatz-mr-2\"\u003eHilltop Mesh Repeater S\u003c\/a\u003e: small attack surface, mountable on masts and edges where larger enclosures are ruled out.\u003c\/p\u003e\n\n\u003ch3\u003eIncluded in the kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × MR2 solar mesh repeater board (multi-chemistry, MPPT, RED\/CE-certified)\u003c\/li\u003e\n\u003cli\u003e1 × battery cable – \u003cstrong\u003echoose variant:\u003c\/strong\u003e with LiFePO4 or Li-Ion protection module, or without BMS (open ends – for LTO and Na-Ion builds)\u003c\/li\u003e\n\u003cli\u003e1 × BLE adhesive antenna 2.4 GHz (configuration and OTA updates via app)\u003c\/li\u003e\n\u003cli\u003e1 × pigtail N bulkhead jack → U.FL, 15 cm\u003c\/li\u003e\n\u003cli\u003e1 × ZIISOR 868 MHz fiberglass antenna with N-male connector – \u003cstrong\u003echoose variant:\u003c\/strong\u003e 3 dBi (26 cm), 5.5 dBi (40 cm) or 8 dBi (55 cm). Not included with the “no antenna” variant.\u003c\/li\u003e\n\u003cli\u003e2 × solar panel 6 V \/ 1 W with pre-soldered cable\u003c\/li\u003e\n\u003cli\u003e1 × solar connector board (parallel connection of the panels)\u003c\/li\u003e\n\u003cli\u003e1 × connection cable for the solar connector board\u003c\/li\u003e\n\u003cli\u003e1 × screw set for MR2 mounting (stainless steel A2)\u003c\/li\u003e\n\u003cli\u003e1 × stainless steel bolt set for mast mounting (4 × M6×60 mm, 4 × M6 nuts) – the nuts sit captive in the hex pockets, so no wrench is needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAlso required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 11 × 18650 cells – LiFePO4 or Li-Ion, matching the chosen battery cable variant. The without-BMS variant is intended for LTO (2S, external balancer required) and Na-Ion cells – details in the battery chemistry guide\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOnly with the “no antenna” variant:\u003c\/strong\u003e an omni antenna with N-male connector. Please note: the enclosure’s antenna base seal is dimensioned for the base diameter of the ZIISOR fiberglass antennas; all three ZIISOR models share the same base diameter. Antennas with a different base cannot be sealed properly with the supplied part.\u003c\/li\u003e\n\u003cli\u003e3D printer; weather- and UV-resistant filament – ASA-CF is very well suited\u003c\/li\u003e\n\u003cli\u003eAdhesive\/sealant and adhesive-lined heat-shrink tubing for the antenna base seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; mounting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for up to 11 × 18650 cells and an N bulkhead jack (antenna connection)\u003c\/li\u003e\n\u003cli\u003eMast mounting: clamp for a 30 mm mast – the required bolts and nuts are included as a stainless steel set\u003c\/li\u003e\n\u003cli\u003eSealing: after antenna installation, the antenna base seal is glued to the enclosure and the transition to the antenna sealed with adhesive-lined heat-shrink tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e📖 \u003cstrong\u003eDetailed \u003ca href=\"\/en\/blogs\/news\/hilltop-mesh-repeater-l-anleitung\"\u003ebuild guide\u003c\/a\u003e\u003c\/strong\u003e – from slicer settings through battery pack and gluing to mast mounting, with a complete photo series\u003cbr\u003e📖 Further reading: \u003ca href=\"https:\/\/docs.inhero.de\/en\/mr2\/battery-guide\/\" target=\"_blank\" rel=\"noopener\"\u003ebattery chemistry guide with capacity planning\u003c\/a\u003e in the MR2 documentation\u003c\/p\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"LiFePO4 \/ no antenna","offer_id":57350804078967,"sku":"KIT-HTL-LFP","price":122.0,"currency_code":"EUR","in_stock":true},{"title":"Li-Ion \/ no antenna","offer_id":57362889703799,"sku":"KIT-HTL-LI","price":122.0,"currency_code":"EUR","in_stock":true},{"title":"without BMS (LTO\/Na-Ion) \/ no antenna","offer_id":57362889736567,"sku":"KIT-HTL-OE","price":118.0,"currency_code":"EUR","in_stock":true},{"title":"LiFePO4 \/ ZIISOR 3 dBi","offer_id":57399617421687,"sku":"KIT-HTL-LFP-A26","price":136.0,"currency_code":"EUR","in_stock":true},{"title":"LiFePO4 \/ ZIISOR 5,5 dBi","offer_id":57399617454455,"sku":"KIT-HTL-LFP-A40","price":140.0,"currency_code":"EUR","in_stock":true},{"title":"LiFePO4 \/ ZIISOR 8 dBi","offer_id":57399617487223,"sku":"KIT-HTL-LFP-A55","price":148.0,"currency_code":"EUR","in_stock":true},{"title":"Li-Ion \/ ZIISOR 3 dBi","offer_id":57399617519991,"sku":"KIT-HTL-LI-A26","price":136.0,"currency_code":"EUR","in_stock":true},{"title":"Li-Ion \/ ZIISOR 5,5 dBi","offer_id":57399617552759,"sku":"KIT-HTL-LI-A40","price":140.0,"currency_code":"EUR","in_stock":true},{"title":"Li-Ion \/ ZIISOR 8 dBi","offer_id":57399617585527,"sku":"KIT-HTL-LI-A55","price":148.0,"currency_code":"EUR","in_stock":true},{"title":"without BMS (LTO\/Na-Ion) \/ ZIISOR 3 dBi","offer_id":57399617618295,"sku":"KIT-HTL-OE-A26","price":132.0,"currency_code":"EUR","in_stock":true},{"title":"without BMS (LTO\/Na-Ion) \/ ZIISOR 5,5 dBi","offer_id":57399617651063,"sku":"KIT-HTL-OE-A40","price":136.0,"currency_code":"EUR","in_stock":true},{"title":"without BMS (LTO\/Na-Ion) \/ ZIISOR 8 dBi","offer_id":57399617683831,"sku":"KIT-HTL-OE-A55","price":144.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/20260809_152240_20c43c24-e8dc-4529-a49e-056da619ec27.jpg?v=1786282200"},{"product_id":"stl-dateien-hilltop-mesh-repeater-s","title":"STL Files Hilltop Mesh Repeater S – Free Download","description":"\u003cp\u003e\u003cstrong\u003eThe complete print files for the Hilltop Mesh Repeater S enclosure – free.\u003c\/strong\u003e Compact mast enclosure for the Inhero MR2: 1 W panel in vertical south-facing mounting, compartment for two 26700 cylindrical cells, mount for the N bulkhead jack, clamp for a 30 mm mast. Designed for minimal wind load and low visibility at exposed sites – the design principle (vertical south, buffer over panel area) is described on the \u003ca href=\"\/en\/products\/hilltop-mesh-repeater-s-bausatz-mr-2\"\u003ekit page\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e📖 \u003ca href=\"\/en\/blogs\/news\/hilltop-mesh-repeater-s-anleitung\"\u003eBuild guide: Hilltop Mesh Repeater S\u003c\/a\u003e – step by step with photos, from the printed part to mast mounting\u003c\/p\u003e\n\n\u003ch3\u003ePrint recommendation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWeather- and UV-resistant filament – ASA-CF is very well suited\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMounting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRequires 3 × M6×50 mm bolts (TX30) and 3 × M6 nuts – the nuts sit captive in the hex pockets, so no wrench is needed. A matching stainless steel bolt set is available in the shop\u003c\/li\u003e\n\u003cli\u003eAfter antenna installation, glue the antenna base seal to the enclosure and seal the transition to the antenna with adhesive-lined heat-shrink tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMatching electronics\u003c\/h3\u003e\n\u003cp\u003eThe complete \u003ca href=\"\/en\/products\/hilltop-mesh-repeater-s-bausatz-mr-2\"\u003eHilltop Mesh Repeater S kit\u003c\/a\u003e with MR2, solar panel, battery cable, N pigtail and both screw sets is available separately in the shop.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eEnclosure design (STL\/3MF files): © 2026 Inhero GmbH, licensed under \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0\/deed.en\" rel=\"license\"\u003eCC BY-NC-SA 4.0\u003c\/a\u003e – Attribution, NonCommercial, ShareAlike. Private printing and derivatives expressly welcome.\u003c\/em\u003e\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57350804767095,"sku":"STL-HTS-MR2","price":0.0,"currency_code":"EUR","in_stock":true}]},{"product_id":"stl-dateien-hilltop-mesh-repeater-l","title":"STL Files Hilltop Mesh Repeater L – Free Download","description":"\u003cp\u003e\u003cstrong\u003eThe complete print files for the Hilltop Mesh Repeater L enclosure – free.\u003c\/strong\u003e Mast enclosure for the Inhero MR2 with a large energy buffer: 2 W of solar in vertical south-facing mounting, space for up to eleven 18650 cells, mount for the N bulkhead jack, clamp for a 30 mm mast. Designed for minimal wind load and low visibility – the design principle (vertical south, buffer over panel area) is described on the \u003ca href=\"\/en\/products\/hilltop-mesh-repeater-l-bausatz-mr-2\"\u003ekit page\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003ePrint recommendation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWeather- and UV-resistant filament – ASA-CF is very well suited\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMounting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAfter antenna installation, glue the antenna base seal to the enclosure and seal the transition to the antenna with adhesive-lined heat-shrink tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e📖 \u003cstrong\u003eDetailed \u003ca href=\"\/en\/blogs\/news\/hilltop-mesh-repeater-l-anleitung\"\u003ebuild guide\u003c\/a\u003e\u003c\/strong\u003e – print settings, painted-on supports, battery pack, gluing, sealing and mast mounting, step by step\u003c\/p\u003e\n\u003ch3\u003eMatching electronics\u003c\/h3\u003e\n\u003cp\u003eThe complete \u003ca href=\"\/en\/products\/hilltop-mesh-repeater-l-bausatz-mr-2\"\u003eHilltop Mesh Repeater L kit\u003c\/a\u003e with MR2, two solar panels, solar connector board, battery cable, N pigtail and both screw sets is available separately in the shop.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eEnclosure design (STL\/3MF files): © 2026 Inhero GmbH, licensed under \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0\/deed.en\" rel=\"license\"\u003eCC BY-NC-SA 4.0\u003c\/a\u003e – Attribution, NonCommercial, ShareAlike. Private printing and derivatives expressly welcome.\u003c\/em\u003e\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57350804799863,"sku":"STL-HTL-MR2","price":0.0,"currency_code":"EUR","in_stock":true}]},{"product_id":"vogelhaus-mesh-repeater-gehause-fertig-gedruckt","title":"Birdhouse Mesh Repeater Enclosure – Ready-Printed","description":"\u003cp\u003e\u003cstrong\u003eThe birdhouse mesh repeater enclosure, ready-printed\u003c\/strong\u003e – for everyone without a 3D printer. Printed to order in PETG (weather- and UV-resistant), with fuzzy-skin outer surfaces and cleanly finished panel cutouts – a precise fit for the modules from the electronics kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eColor concept:\u003c\/strong\u003e The roof is always black – it carries the solar panels and the integrated antenna, and in black the panels visually disappear. Base and gable in the color of choice: black, peanut, cream or forest green.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree parts: base (nest box body, entrance hole Ø 30 mm), intermediate floor with gable (tech carrier), roof (with integrated antenna carrier and panel cutouts)\u003c\/li\u003e\n\u003cli\u003eMaterial: PETG, matte – weather- and UV-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScope of delivery: the three enclosure parts only – no antenna, no solar panels, no electronics.\u003c\/strong\u003e The pictures show the fully assembled device with antenna and solar panels installed; those components are part of the separately available \u003ca href=\"\/en\/products\/vogelhaus-nistkasten-mesh-repeater-set-mr-2\"\u003eelectronics kit with MR2, solar panels and antenna set\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eNote on the all-black (stealth) version: permanently close the entrance hole or fill the brood chamber with rot-proof material – details in the assembly guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⏱ \u003cstrong\u003ePrinted to order – please allow +3–5 business days production time.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e📖 \u003ca href=\"\/en\/blogs\/news\/nistkasten-mesh-repeater-anleitung\"\u003eDetailed assembly guide\u003c\/a\u003e\u003cbr\u003e📦 Printing yourself? \u003ca href=\"\/en\/products\/stl-dateien-vogelhaus-nistkasten-mesh-repeater\"\u003eThe STL files remain free\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eInhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"Inhero GmbH","offers":[{"title":"Cream","offer_id":57362369806711,"sku":"GEH-NST-CR","price":64.9,"currency_code":"EUR","in_stock":true},{"title":"Forest Green","offer_id":57362369839479,"sku":"GEH-NST-WG","price":64.9,"currency_code":"EUR","in_stock":true},{"title":"Schwarz","offer_id":57362520310135,"sku":"GEH-NST-SW","price":64.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/Overview_Placement_1e1c9423-06f9-4eee-8653-e1e9cb832b6b.png?v=1786263484"},{"product_id":"ziisor-tx868-blg-26-868-mhz-fiberglas-antenne-3-dbi-n-stecker-26-cm","title":"ZIISOR 3 dBi 868 MHz Fiberglass Antenna, TX868-BLG-26 – N Male Connector, 26 cm","description":"\u003cp\u003e\u003cstrong\u003eIn stock, ships from Germany\u003c\/strong\u003e – dispatched directly from Lichtentanne (Saxony), no dropshipping.\u003c\/p\u003e\n\u003cp\u003eCompact 868 MHz omnidirectional antenna in weatherproof fiberglass construction – the right choice for Meshtastic, MeshCore and LoRaWAN nodes where broad coverage matters more than maximum range, for example above valley locations or on rooftops with nearby surroundings. Its wide 120° vertical beamwidth makes it forgiving of slopes and elevation differences in the terrain.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eMeshtastic and MeshCore nodes in undulating terrain, above valley locations and in urban areas with surrounding buildings; LoRaWAN sensor nodes with a nearby gateway. For long, level links the \u003ca href=\"\/en\/products\/ziisor-tx868-blg-40-868-mhz-fiberglas-antenne-5-5-dbi-n-stecker-40-cm\"\u003eZIISOR TX868-BLG-40 (5.5 dBi)\u003c\/a\u003e and the \u003ca href=\"\/en\/products\/ziisor-tx868-blg-55-868-mhz-fiberglas-antenne-8-dbi-n-stecker-55-cm\"\u003eZIISOR TX868-BLG-55 (8 dBi)\u003c\/a\u003e are the better choice.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications (per manufacturer datasheet)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency range: \u003cstrong\u003e848–888 MHz\u003c\/strong\u003e (868 MHz ± 20 MHz)\u003c\/li\u003e\n\u003cli\u003eAntenna gain: \u003cstrong\u003e3 dBi\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRadiation pattern: omnidirectional, vertically polarized, 120° vertical beamwidth\u003c\/li\u003e\n\u003cli\u003eVSWR: ≤ 2.0\u003c\/li\u003e\n\u003cli\u003eImpedance: 50 Ω, max. input power: 50 W\u003c\/li\u003e\n\u003cli\u003eConnector: N male\u003c\/li\u003e\n\u003cli\u003eRadiator: copper, housing: fiberglass, color: gray\u003c\/li\u003e\n\u003cli\u003eLength: 260 mm, radiator Ø 20 mm, cap\/base Ø 23 mm, weight: approx. 120 g\u003c\/li\u003e\n\u003cli\u003eIngress protection: \u003cstrong\u003eIP67\u003c\/strong\u003e, wind resistance: up to 60 m\/s\u003c\/li\u003e\n\u003cli\u003eOperating temperature: −40 °C to +85 °C – fully winter-proof\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnection \u0026amp; mounting\u003c\/h3\u003e\n\u003cp\u003eThe antenna has an N male connector. For boards with a U.FL connector (Inhero MR2, RAK4630 and similar modules), the \u003ca href=\"\/en\/products\/antennenkabel-pigtail-n-buchse-u-fl-15cm\"\u003eN bulkhead jack → U.FL pigtail\u003c\/a\u003e from the shop is the right match; devices with an SMA or RP-SMA jack need a corresponding adapter to N. More antennas and accessories: \u003ca href=\"\/en\/collections\/antennen\"\u003e868 MHz antennas at a glance\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting note:\u003c\/strong\u003e For exposed outdoor installations we recommend proper grounding of the antenna system and lightning protection (e.g. a gas discharge arrestor) in the antenna feed line.\u003c\/p\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/ZIISOR_TX868-BLG-26_EN_v3.3.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManufacturer datasheet ZIISOR TX868-BLG-26, v3.3 (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips from stock in Germany.\u003c\/p\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eManufacturer: Chengdu Ziisor Technology Co., Ltd., B5 Molding Tool Industry Park, No. 199 Xiqu Avenue, Chengdu 611730, China\u003cbr\u003eResponsible economic operator in the EU (importer): Inhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"ZIISOR","offers":[{"title":"Default Title","offer_id":57363950174583,"sku":"TX868-BLG-26","price":19.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/ziisor-2087-1x1.jpg?v=1786822838"},{"product_id":"ziisor-tx868-blg-40-868-mhz-fiberglas-antenne-5-5-dbi-n-stecker-40-cm","title":"ZIISOR 5.5 dBi 868 MHz Fiberglass Antenna, TX868-BLG-40 – N Male Connector, 40 cm","description":"\u003cp\u003e\u003cstrong\u003eIn stock, ships from Germany\u003c\/strong\u003e – dispatched directly from Lichtentanne (Saxony), no dropshipping.\u003c\/p\u003e\n\u003cp\u003eThe all-rounder of the ZIISOR series: an 868 MHz omnidirectional antenna in weatherproof fiberglass construction with a well-balanced ratio of gain and beam width. The first choice for most stationary Meshtastic, MeshCore and LoRaWAN nodes – from the solar repeater on the roof to the gateway on the mast.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eStationary Meshtastic and MeshCore repeaters, LoRaWAN gateways (e.g. RAK, Dragino, Milesight), Helium hotspots and TTN gateways in the EU868 band. In strongly undulating terrain the \u003ca href=\"\/en\/products\/ziisor-tx868-blg-26-868-mhz-fiberglas-antenne-3-dbi-n-stecker-26-cm\"\u003eZIISOR TX868-BLG-26 (3 dBi)\u003c\/a\u003e is the better choice; for maximum range on level links, the \u003ca href=\"\/en\/products\/ziisor-tx868-blg-55-868-mhz-fiberglas-antenne-8-dbi-n-stecker-55-cm\"\u003eZIISOR TX868-BLG-55 (8 dBi)\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications (per manufacturer datasheet)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency range: \u003cstrong\u003e826–898 MHz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAntenna gain: \u003cstrong\u003e5.5 dBi\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRadiation pattern: omnidirectional, vertically polarized\u003c\/li\u003e\n\u003cli\u003eVSWR: ≤ 1.5\u003c\/li\u003e\n\u003cli\u003eImpedance: 50 Ω, max. input power: 50 W\u003c\/li\u003e\n\u003cli\u003eConnector: N male\u003c\/li\u003e\n\u003cli\u003eRadiator: copper, housing: fiberglass, color: gray\u003c\/li\u003e\n\u003cli\u003eLength: 400 mm, radiator Ø 20 mm, cap\/base Ø 23 mm, weight: approx. 140 g\u003c\/li\u003e\n\u003cli\u003eIngress protection: \u003cstrong\u003eIP67\u003c\/strong\u003e, wind resistance: up to 60 m\/s\u003c\/li\u003e\n\u003cli\u003eOperating temperature: −40 °C to +85 °C – fully winter-proof\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnection \u0026amp; mounting\u003c\/h3\u003e\n\u003cp\u003eThe antenna has an N male connector. For boards with a U.FL connector (Inhero MR2, RAK4630 and similar modules), the \u003ca href=\"\/en\/products\/antennenkabel-pigtail-n-buchse-u-fl-15cm\"\u003eN bulkhead jack → U.FL pigtail\u003c\/a\u003e from the shop is the right match; devices with an SMA or RP-SMA jack need a corresponding adapter to N. More antennas and accessories: \u003ca href=\"\/en\/collections\/antennen\"\u003e868 MHz antennas at a glance\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting note:\u003c\/strong\u003e For exposed outdoor installations we recommend proper grounding of the antenna system and lightning protection (e.g. a gas discharge arrestor) in the antenna feed line.\u003c\/p\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/ZIISOR_TX868-BLG-40_EN_v3.3.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManufacturer datasheet ZIISOR TX868-BLG-40, v3.3 (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips from stock in Germany.\u003c\/p\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eManufacturer: Chengdu Ziisor Technology Co., Ltd., B5 Molding Tool Industry Park, No. 199 Xiqu Avenue, Chengdu 611730, China\u003cbr\u003eResponsible economic operator in the EU (importer): Inhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"ZIISOR","offers":[{"title":"Default Title","offer_id":57363950207351,"sku":"TX868-BLG-40","price":26.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/ziisor-2084-1x1_0df956a4-4034-48ae-9de7-48b46003aa64.jpg?v=1786822877"},{"product_id":"ziisor-tx868-blg-55-868-mhz-fiberglas-antenne-8-dbi-n-stecker-55-cm","title":"ZIISOR 8 dBi 868 MHz Fiberglass Antenna, TX868-BLG-55 – N Male Connector, 55 cm","description":"\u003cp\u003e\u003cstrong\u003eIn stock, ships from Germany\u003c\/strong\u003e – dispatched directly from Lichtentanne (Saxony), no dropshipping.\u003c\/p\u003e\n\u003cp\u003eThe flagship of the ZIISOR series for maximum range: an 868 MHz omnidirectional antenna in weatherproof fiberglass construction with multiple stacked radiating elements. The right choice for exposed locations – repeaters on hilltops, rooftops and masts where every decibel of range counts. Its flat radiation pattern (80° vertical beamwidth) concentrates the energy towards the horizon – ideal for long, level radio links.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eExposed repeater sites, Helium hotspots and LoRaWAN gateways with long-haul requirements – anywhere the counterpart stations sit close to the horizon line. Where counterpart stations are located well below the site, the \u003ca href=\"\/en\/products\/ziisor-tx868-blg-26-868-mhz-fiberglas-antenne-3-dbi-n-stecker-26-cm\"\u003eZIISOR TX868-BLG-26 (3 dBi)\u003c\/a\u003e or the \u003ca href=\"\/en\/products\/ziisor-tx868-blg-40-868-mhz-fiberglas-antenne-5-5-dbi-n-stecker-40-cm\"\u003eZIISOR TX868-BLG-40 (5.5 dBi)\u003c\/a\u003e are the better choice.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications (per manufacturer datasheet)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency range: \u003cstrong\u003e860–940 MHz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAntenna gain: \u003cstrong\u003e8 dBi\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRadiation pattern: omnidirectional, vertically polarized, 80° vertical beamwidth\u003c\/li\u003e\n\u003cli\u003eVSWR: ≤ 1.5\u003c\/li\u003e\n\u003cli\u003eImpedance: 50 Ω, max. input power: 50 W\u003c\/li\u003e\n\u003cli\u003eConnector: N male\u003c\/li\u003e\n\u003cli\u003eRadiator: copper, housing: fiberglass, color: gray\u003c\/li\u003e\n\u003cli\u003eLength: 550 mm, radiator Ø 20 mm, cap\/base Ø 23 mm, weight: approx. 195 g\u003c\/li\u003e\n\u003cli\u003eIngress protection: \u003cstrong\u003eIP67\u003c\/strong\u003e, wind resistance: up to 60 m\/s\u003c\/li\u003e\n\u003cli\u003eOperating temperature: −40 °C to +85 °C – fully winter-proof\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnection \u0026amp; mounting\u003c\/h3\u003e\n\u003cp\u003eThe antenna has an N male connector. For boards with a U.FL connector (Inhero MR2, RAK4630 and similar modules), the \u003ca href=\"\/en\/products\/antennenkabel-pigtail-n-buchse-u-fl-15cm\"\u003eN bulkhead jack → U.FL pigtail\u003c\/a\u003e from the shop is the right match; devices with an SMA or RP-SMA jack need a corresponding adapter to N. More antennas and accessories: \u003ca href=\"\/en\/collections\/antennen\"\u003e868 MHz antennas at a glance\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting note:\u003c\/strong\u003e For exposed outdoor installations we recommend proper grounding of the antenna system and lightning protection (e.g. a gas discharge arrestor) in the antenna feed line.\u003c\/p\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/ZIISOR_TX868-BLG-55_EN_v3.3.pdf\" target=\"_blank\" rel=\"noopener\"\u003eManufacturer datasheet ZIISOR TX868-BLG-55, v3.3 (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips from stock in Germany.\u003c\/p\u003e\n\u003ch3\u003eManufacturer Information (GPSR)\u003c\/h3\u003e\n\u003cp\u003eManufacturer: Chengdu Ziisor Technology Co., Ltd., B5 Molding Tool Industry Park, No. 199 Xiqu Avenue, Chengdu 611730, China\u003cbr\u003eResponsible economic operator in the EU (importer): Inhero GmbH, Gewerbestraße 19, 08115 Lichtentanne, Germany · info@inhero.de\u003c\/p\u003e","brand":"ZIISOR","offers":[{"title":"Default Title","offer_id":57363950240119,"sku":"TX868-BLG-55","price":44.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/ziisor-2079-1x1.jpg?v=1786725188"}],"url":"https:\/\/shop.inhero.de\/en\/collections\/all.oembed?page=2","provider":"Inhero","version":"1.0","type":"link"}