SONOFF Dongle-LMG21 Zigbe Thread USB Dongle EFR32MG21 Compact Size Zigbe Coordinator for Home Assistant Zigbee2MQTT Matt

Specifications Brand SONOFFModel Dongle LMG21Chip EFR32MG21Connection USBInput 5V 500mAWireless Protocol Zigbe IEEE 802 15 4Antenna Gain 2dBi Max 3dBi Casing Materials Aluminum Alloy PC ABSWorking Temperature 10°C to 60°CDimensions Dongle Body 43mm x 18 5mmColor Dim GrayFeatures 1 Wide Open Source Compatibility Plug and play with popular platforms including Home Assistant Zigbee2MQTT openHAB and ioBroker for total local control 2 Flexible Firmware Roles Ships pre flashed as a Zigbe Coordinator Can be easily flashed to function as a Zigbe Router to extend your network or as a Thread MultiPAN device for Matter compatibility 3 Provens and Stable Core Powered by the Silicon Labs EFR32MG21 SoC providing a reliable and responsive connection for your smart home devices 4 Enhanced Signal Coverage Features an external adjustable antenna designed to optimize signal strength and provide wide stable coverage throughout your space 5 Ultra Compact Design The ultrasonic welded housing is 65 smaller than previous models allowing for easy installation in tight spaces without blocking adjacent USB ports 6 Dedicated Web Flasher Update or change firmware in minutes using a simple web based tool No complex command lines needed making it accessible for all user levels Package Includes 1 x Dongle Lite MG21 USB Dongle1 x USB Extension Cable1 x User Manual