Dongle-E can act as a Zigbee 3.0 gateway in an open source automation platform to manage different sub-devices of different or flash router firmware to extend network range.<br> Pre-flashed Z-Stack 3.x, 0 coordinator firmware, can use ZHA in Home Assistant or use Zigbee2MQTT,based on TI EFR32MG21 + CH9102F,+20dBm output gain.<br> The dongle plus supports various sub-devices or router firmware of different to extend range.<br> The official firmware supports 21 sub-devices by default, and supports up to 40 sub-devices. You can change the relevant configuration to support up to 100 sub-devices.<br> <br> Input power supply: 5V1A<br> Support for connecting devices: Home Assistant (box&computer)<br> Working temperature: -10 -50 ;<br> Working humidity: 95 RH;<br> Installation : USB<br> Dongle-E can act as a Zigbee 3.0 gateway in an open source automation platform to manage different sub-devices of different or flash router firmware to extend network range.<br> Pre-flashed with Zigbee coordinator firmware based on EZNet 6.10.3 out of box<br> Support smart home platforms like Home Assistant, openHAB, Zigbee2MQTT and so on<br> Based on EFR32MG21+20dBm output gainaa<br> Colour:black<br> Material:plastic<br> <br> Package Contents:<br> 1x ZigBee 3.0 USB Dongle<br> <br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.