DongleE can act as a Zigbee 3.0 gateway in an open source automation platform to manage different subdevices of different or flash router firmware to extend network range.Preflashed ZStack 3.x, 0 coordinator firmware, can use ZHA in Home Assistant or use Zigbee2MQTT,based on TI EFR32MG21 CH9102F,+20dBm output gain.The dongle plus supports subdevices or router firmware of different to extend range.The official firmware supports 21 subdevices by default, and supports up to 40 subdevices. You can change the relevant configuration to support up to 100 subdevices.Input power supply: 5V1ASupport for connecting devices: Home Assistant (box&computer)Working temperature: 10 50 ;Working humidity: 95% RH;Installation : USBDongleE can act as a Zigbee 3.0 gateway in an open source automation platform to manage different subdevices of different or flash router firmware to extend network range.Preflashed with Zigbee coordinator firmware based on EZNet 6.10.3 out of boxSupport smart home platforms like Home Assistant, openHAB, Zigbee2MQTT and so onBased on EFR32MG21+20dBm output gainaaColour:blackMaterial:plasticPackage Contents:1x ZigBee 3.0 USB DongleOnly the above package content, other products are not included.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 +/ 13cm.