{"product_id":"sonoff-dongle-lite-mg21-zigbee-thread-usb-dongle-lmg21-zigbee2mqtt-zha-router","title":"SONOFF Dongle Lite MG21 Zigbee Thread USB Dongle-LMG21 Zigbee2MQTT ZHA Router","description":"\u003ch3\u003e\u003cspan style=\"color: rgb(230,126,34);\"\u003eZIGBEE PROMOTION:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eGet 5% discount on your purchase in the online store!\u003c\/p\u003e\n\u003cp\u003eUse the code:\u003c\/p\u003e\n\n\u003ch4\u003e\u003cspan style=\"color: red;\"\u003eZIGBEE5%\u003c\/span\u003e\u003c\/h4\u003e\n\n\u003cp\u003eWhen buying 2 or more cigbeal products and enjoying intelligent technology at an unbeatable price.\u003c\/p\u003e\n\u003cp\u003eBeat and save now!\u003c\/p\u003e\n\u003cstyle\u003e hr {margin: 0; padding: 0;}\u003c\/style\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(230,126,34);\"\u003eArticle description:\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cspan style=\"color: rgb(102,102,102);\"\u003eUSB Zigbee 3.0\/Thread Gateway\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eThe SONOFF Dongle Lite MG21 is a compact Zigbee 3.0 USB coordinator built on the proven, energy-efficient EFR32MG21 radio chipset. It delivers stable, fast and reliable wireless communication for smart-home platforms such as Home Assistant (ZHA), Zigbee2MQTT, openHAB, ioBroker, Domoticz and Jeedom. The dongle is ideal for creating a local Zigbee network, pairing devices from different brands and managing them centrally without any cloud dependency.\u003c\/p\u003e\n\u003cp\u003eIts slim, lightweight design allows easy installation in various USB ports, or it can be positioned interference-free using the included 0.5 m USB extension cable. The adjustable external antenna offers flexible alignment and achieves stable coverage of up to 140 meters in open environments. The extended antenna design also minimizes interference from nearby USB 3.0 ports and peripheral devices.\u003c\/p\u003e\n\u003cp\u003eThe dongle ships with preinstalled EmberZNet firmware and supports fast and seamless pairing of Zigbee devices. It can also be used as a Zigbee router to extend network range and improve mesh stability. For advanced users, the MG21 supports additional firmware modes such as Zigbee NCP, Zigbee Router, OpenThread RCP and MultiPAN. This enables operation alongside a Thread Border Router for Matter-over-Thread devices, allowing both Zigbee and Thread devices to be managed with a single dongle.\u003c\/p\u003e\n\u003cp\u003eThe MG21 works out-of-the-box on Windows, Ubuntu, Raspberry Pi OS and in Docker environments with true plug-and-play behavior. For users who need deeper customization, the dongle supports easy firmware flashing via the SONOFF Dongle Flasher Tool.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(230,126,34);\"\u003eHighlights:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProven EFR32MG21 Chip\u003c\/strong\u003e – A widely trusted Zigbee radio used in millions of installations, ensuring stable and reliable wireless performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Form Factor\u003c\/strong\u003e – About 65% smaller than the classic ZBDongle-E, making it highly flexible for tight USB ports or discreet installation behind devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBroad Platform Compatibility\u003c\/strong\u003e – Works seamlessly with leading open-source platforms such as Home Assistant, Zigbee2MQTT and openHAB for unified Zigbee device control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Firmware Flashing\u003c\/strong\u003e – Supports hassle-free firmware flashing via the SONOFF Dongle Flasher Tool, enabling simple switching between different firmware types and operating modes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes USB Extension Cable\u003c\/strong\u003e – The included USB extension cable allows flexible placement and helps reduce interference from USB 3.0 ports.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZigbee 3.0 USB Gateway\u003c\/strong\u003e – Operates as a full Zigbee 3.0 gateway for pairing and managing Zigbee devices from various brands locally without cloud reliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Output Power +20 dBm\u003c\/strong\u003e – Enhanced transmit power improves network stability and extends coverage in your Zigbee mesh.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Aluminum Housing\u003c\/strong\u003e – The aluminum enclosure effectively reduces electromagnetic interference from nearby peripherals and improves overall signal quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExternal SMA Antenna\u003c\/strong\u003e – Adjustable external antenna for optimal orientation and maximum signal coverage wherever needed.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(230,126,34);\"\u003eTechnical data:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eModel: SONOFF Dongle-LMG21 (Dongle Lite MG21)\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eRadio Chip (SoC): Silicon Labs EFR32MG21\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eProtocols: Zigbee 3.0 (IEEE 802.15.4)\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eOptional firmware protocols: Zigbee NCP \/ Zigbee Router \/ OpenThread RCP \/ MultiPAN (Thread)\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eCompatible platforms: Home Assistant (ZHA), Zigbee2MQTT, openHAB, ioBroker, Domoticz, Jeedom\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eOperating systems: Windows, Ubuntu, Raspberry Pi OS, Docker\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eInput voltage: 5 V DC \/ 500 mA\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eWireless range: up to 140 m (open environment, depending on placement and antenna orientation)\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eAntenna: external, adjustable SMA antenna (≤180°)\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eHousing material: Aluminum, PC+ABS\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eColor: Dove grey\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eDimensions: 133 × 18.6 × 10.1 mm\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eOperating temperature: –10 °C to +60 °C\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003eHumidity: 5–95% RH (non-condensing)\u003c\/p\u003e\n\u003cp style=\"background: linear-gradient(135deg, rgb(226, 226, 226) 0%, rgb(244, 244, 244) 77%, rgb(226, 226, 226) 77%, rgb(254, 254, 254) 100%) rgb(247, 247, 247); margin: 6px 0px; padding: 5px 10px; border-bottom-color: rgb(255, 255, 255); border-bottom-width: 1px; border-bottom-style: solid; box-sizing: border-box; box-shadow: 0px 1px 1px 0px rgb(204,204,204);\" class=\"fa-ggr-light\"\u003ePackage contents: Dongle-LMG21, adjustable SMA antenna, 0.5 m USB extension cable\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(230,126,34);\"\u003eFurther information:\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4 style=\"margin: 0px 0px 2em; text-align: center; color: rgb(102, 102, 102); text-transform: uppercase; line-height: 1.1; letter-spacing: 0.1em; font-family: 'Times New Roman', Times, serif; font-size: 14px; font-style: normal; font-weight: bold; display: block; box-sizing: border-box; text-rendering: optimizelegibility;\"\u003e\u003cbr\u003eAdditional:\u003c\/h4\u003e\n\u003cp\u003e\u003cspan style=\"padding: 5px 8px; border: 1px solid rgb(204, 204, 204); display: inline-block; box-sizing: border-box; background-color: rgb(249, 249, 249);\"\u003eBrand new\u003c\/span\u003e \u003cspan style=\"padding: 5px 8px; border: 1px solid rgb(204, 204, 204); display: inline-block; box-sizing: border-box; background-color: rgb(249, 249, 249);\"\u003eimmediately available\u003c\/span\u003e\u003c\/p\u003e","brand":"Sonoff","offers":[{"title":"Default Title","offer_id":54568529101068,"sku":"500010567-1","price":21.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0512\/4921\/7729\/files\/500010567-1-www-mediirith.com-smarthome-shop-sonoff-dongle-lite-mg21-zigbee-thread-usb-dongle-lmg21-zigbee2mqtt-zha-router-2jpg-107544.jpg?v=1763984783","url":"https:\/\/mediirith.com\/en\/products\/sonoff-dongle-lite-mg21-zigbee-thread-usb-dongle-lmg21-zigbee2mqtt-zha-router","provider":"mediarath - Martin Damrath","version":"1.0","type":"link"}