SONOFF Zigbee 3.0 USB Dongle Plus-E Zigbee Gateway Based on EFR32MG21 CH9102F 20dBm output gain SMA Interface External Antenna Aluminum housing effectively reducing signal interference from peripheral devices Operating temperature - from - 10 do 40 Voltage - DC 5V (100mA Max) Connectivity - Zigbee 3.0 SONOFF Zigbee 3.0 USB Dongle Plus is a universal ZigBee module with USB connector Can be used as a universal ZigBee gateway in Home Assistant, Domoticz or other open-source platforms za via ZHA or Zigbee2MQTT. With Sonofff ZBDongle, you can integrate the most brands and manufacturers into one ZigBee app It is more stable than CC2531 and ConBee 2 and provides 3x more range Wide range of supported devices The dongle can be used as a Zigbee 3.0 gateway in open source automation platforms do manage various sub-devices of different brands or do flash the router firmware to increase network coverage. SPECIFICATION: Based on EFR32MG21 CH9102F 20dBm output gain SMA Interface External Antenna Aluminum housing effectively reducing signal interference from peripheral devices Operating temperature - from - 10 do 40 Voltage - DC 5V (100mA Max) Connectivity - Zigbee 3.0