{"product_id":"sonoff-dongle-lmg21-zigbee-t-usb","title":"SONOFF DONGLE-LMG21 ZIGBEE\/T USB","description":"\u003cdiv class=\"communicaintro\"\u003e\u003cspan\u003eA Compact USB Dongle with ZIGBEE 3.0\/Openthread Support, EFR32MG21 Chip, Enabling Reliable Local Smart-Home Control on Home Assistant or ZIGBEE2MQTT.\u003c\/span\u003e\u003c\/div\u003e\u003ch1\u003eCompact USB Dongle\u003c\/h1\u003e\u003cdiv class=\"communicadesc\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe SONOFF Dongle-LMG21 (Dongle Lite MG21) is a compact USB Zigbee 3.0 coordinator that lets you create fast, reliable local control with Home Assistant, Zigbee2MQTT, openHAB, and other platforms. Built on the EFR32MG21 radio, the hardware provides a stable Zigbee mesh network, allowing bulbs, switches, and sensors from different brands to be paired and controlled within a single system.\u003c\/p\u003e\r\n\u003cp\u003eThe dongle works in a Plug\u0026amp;Play manner on Windows, Ubuntu, and Raspberry Pi OS (including Docker environments), and its external, ≤180° adjustable antenna delivers better range. For advanced users, flashable firmware is available (Zigbee NCP\/Router, OpenThread RCP, MultiPAN), enabling configuration for multiple network roles as needed.\u003c\/p\u003e\r\n\u003cp\u003eA cost-effective entry-\/mid-tier solution for building your own Zigbee network with DIY-focused community support. Ideal as the backbone of small to medium smart homes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\r\n\u003cli\u003eCompact Zigbee coordinator: build a stable Zigbee 3.0 mesh network with cross-brand device pairing.\u003c\/li\u003e\r\n\u003cli\u003eWide platform support: works with Home Assistant (ZHA), Zigbee2MQTT, openHAB, ioBroker, Domoticz, and Jeedom.\u003c\/li\u003e\r\n\u003cli\u003ePlug\u0026amp;Play setup: quick commissioning on Windows, Ubuntu, Raspberry Pi OS, and in Docker environments.\u003c\/li\u003e\r\n\u003cli\u003eFlashable firmware: Zigbee NCP\/Router, OpenThread RCP, and MultiPAN modes for advanced configurations.\u003c\/li\u003e\r\n\u003cli\u003eExternal antenna: ≤180° adjustable for improved signal strength and range. \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eSmart Home Protocols and Platform Compatibility\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eSupported protocols: Zigbee 3.0 (default); in advanced mode OpenThread RCP \/ MultiPAN (depending on firmware).\u003c\/li\u003e\r\n\u003cli\u003eCompatible platforms: Home Assistant (ZHA), Zigbee2MQTT, openHAB, ioBroker, Domoticz, Jeedom.\u003c\/li\u003e\r\n\u003cli\u003eLocal control: manage paired Zigbee devices over LAN without the cloud.\u003c\/li\u003e\r\n\u003cli\u003eOperating systems: Windows, Ubuntu, Raspberry Pi OS; also usable with Docker. \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eSmart Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eCreate a Zigbee mesh: build a stable, scalable network with your own coordinator and unify devices.\u003c\/li\u003e\r\n\u003cli\u003eCross-brand device management: integrate bulbs, switches, and sensors from various manufacturers.\u003c\/li\u003e\r\n\u003cli\u003eAdvanced modes: with firmware swap, set up Router\/RCP\/MultiPAN modes for specialized use cases.\u003c\/li\u003e\r\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\r\n\u003cli\u003ePower supply: 5 V⎓ \/ 500 mA (via USB) \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eEnclosure: PC+ABS housing.\u003c\/li\u003e\r\n\u003cli\u003eExternal antenna: adjustable, ≤180°.\u003c\/li\u003e\r\n\u003cli\u003eDIY focus: community guides available for advanced features (e.g., firmware flashing). \u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eModel: SONOFF Dongle-LMG21 (Dongle Lite MG21)\u003c\/li\u003e\r\n\u003cli\u003eSoC \/ radio: Silicon Labs EFR32MG21\u003c\/li\u003e\r\n\u003cli\u003eProtocol: Zigbee 3.0 (flashable: Zigbee NCP\/Router, OpenThread RCP, MultiPAN)\u003c\/li\u003e\r\n\u003cli\u003eCompatibility: Home Assistant (ZHA), Zigbee2MQTT, openHAB, ioBroker, Domoticz, Jeedom\u003c\/li\u003e\r\n\u003cli\u003eOS support: Windows, Ubuntu, Raspberry Pi OS; Docker\u003c\/li\u003e\r\n\u003cli\u003ePower: 5 V⎓ \/ 500 mA (USB)\u003c\/li\u003e\r\n\u003cli\u003eDimensions: 133 × 18.6 × 10.1 mm\u003c\/li\u003e\r\n\u003cli\u003eOperating temperature: 10–60 °C\u003c\/li\u003e\r\n\u003cli\u003eHumidity: 5–95% RH\u003c\/li\u003e\r\n\u003cli\u003eNote: Thread\/MultiPAN features require a firmware update; setup is recommended for advanced users.\u003c\/li\u003e\r\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003cdiv\u003e\u003ctable border=\"1\" cellpadding=\"7\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eDevice\u003c\/td\u003e\n\u003ctd\u003eDongle\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sonoff","offers":[{"title":"Default Title","offer_id":45624978407468,"sku":"SONOFF DONGLE-LMG21 ZIGBEE\/T USB","price":434.78,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/5376\/1068\/files\/sonoff-dongle-lmg21-zigbeet-usb-6591007_3e6478e9-dd87-400a-bb5c-3cf114cca689.jpg?v=1781109520","url":"https:\/\/xytron.ae\/fr\/products\/sonoff-dongle-lmg21-zigbee-t-usb","provider":"Xytron","version":"1.0","type":"link"}