SONOFF Zigbee/Thread USB dongle | Dongle Plus MG24 SONOFF Dongle Plus MG24 is a versatile Zigbee USB coordinator powered by the powerful EFR32MG24 chip. It can be used as a Zigbee gateway in Home Assistant, openHAB, Zigbee2MQTT or other open source platforms to control all your Zigbee devices locally. In addition, it can be easily flashed with Zigbee Router, OpenThread RCP or MultiPAN RCP firmware via SONOFF Dongle Flasher and plays various roles in the smart home. Based on EFR32MG24 Performance with the advanced EFR32MG24 chip, which provides richer resources and higher performance to enable faster automation processes and stable sub-device control. Improved antenna gain Standard 3dBi antenna gain optimized up to 4.5dBi for stronger signal strength and longer range. Wide platform compatibility Works seamlessly with multiple open source platforms such as Home Assistant, Zigbee2MQTT and more - perfect for open source enthusiasts. Easy firmware flashing Effortlessly flash different firmware with the SONOFF Dongle Flasher, allowing versatile roles and flexible use. USB extension cable included Allows flexible connection to your host device and minimizes electromagnetic interference from Zigbee 3.0 for better signal range. Note: Use the Dongle Flasher web tool or add-on to flash other firmware faster. Switch to other device types in 1 minute.