Model: ZBDongle-E Working temperature: -10°C to 40°C Shell material: Aluminum alloy Input: DC 5V (100mA Max) Wireless: Zigbee 3.0 Dimensions: 75 × 25.5 × 13.5 mm SONOFF Zigbee 3.0 USB Dongle Plus is a universal Zigbee USB adapter. It functions as a Zigbee coordinator in open-source smart home platforms such as Home Assistant, openHAB, and Zigbee2MQTT, enabling local control of compatible Zigbee devices. The dongle supports a wide range of Zigbee devices including BASICZBR3, S40 Lite zb, SNZB-01, SNZB-02, SNZB-03, SNZB-04, ZBMINI-L, and S26R2ZB. It ships pre-flashed with Zigbee coordinator firmware based on EZNet 6.10.3 and is compatible with EFR32MG21 chipset. It supports multiple operating systems including Linux, Ubuntu, Raspbian, Windows, and macOS (drivers required for Windows and macOS). Features include +20 dBm output power and an aluminum housing designed to minimize signal interference. An optional 1.5 m USB extension cable is available to improve placement flexibility and signal performance. Compatible device categories: Router devices: ZBMINI smart switch, S31 Lite ZB smart plug, BASICZBR3 smart switch, S26R2ZB smart switch End devices: ZBMINI-L smart switch, SNZB-01 switch, SNZB-02 temperature and humidity sensor, SNZB-03 motion sensor, SNZB-04 door/window sensor Package includes: 1 × SONOFF Zigbee 3.0 USB Dongle Plus