4. You can power the device through POE or type-C.
5. Zigbee SoC EFR32MG21 features +20dB gain, +5dB antenna included.
6. EFR32MG21 and ESP32 can be updated distantly, without physical access to the device.
7. ESP32 can be flashed over USB as well, autoflash feature is integrated. Just plug type-C and flash.