Sonoff
Sonoff Zigbee 3.0 USB Dongle Plus, EFR32MG21 Coordinator
The Sonoff Zigbee 3.0 USB Dongle Plus is a powerful Zigbee coordinator with built-in EFR32MG21 microcontroller. It supports various Smart Home platforms like Home Assistant, openHAB and Zigbee2MQTT. The device features an aluminum case for better signal stability and a 1.5m USB extension cable for enhanced signal range.
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Updated on May 19, 2026
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