{"product_id":"smaller-size-zigbee-3-0-usb-dongle-gateway-work-with-home-assistant-zigbee2mqtt-efr32mg21-universal-usb-gateway-with-antenna-wireless-zigbee","title":"Smaller Size Zigbee 3.0 USB Dongle Gateway, Work with Home Assistant Zigbee2MQTT, EFR32MG21 Universal USB Gateway with Antenna, Wireless Zigbee","description":"\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Besisglas\u003c\/p\u003e\u003cp\u003e\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Zigbee 3.0 USB Dongle Plus-E Gateway (Model: ZBM-MG21)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Docs: github.com\/Besisglas\/ZBM-MG21\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Product Overview\u0026lt;\/strong\u0026gt;\u0026lt;br \/\u0026gt;This Zigbee 3.0 USB Dongle Gateway is a versatile, universal Zigbee USB stick designed for advanced smart home enthusiasts. It functions as a single, unified Zigbee gateway, allowing users to locally control all their Zigbee sub-devices across different brands without needing multiple proprietary hubs. Pre-flashed with coordinator firmware, this dongle offers seamless, plug-and-play integration with popular open-source home automation platforms.\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Key Features\u0026lt;\/strong\u0026gt;\u0026lt;br \/\u0026gt;\u0026lt;strong\u0026gt;1. Open-Source Platform Support:\u0026lt;\/strong\u0026gt;\u0026lt;br \/\u0026gt;Home Assistant (ZHA), and Zigbee2MQTT.\u0026lt;br \/\u0026gt;Comes pre-flashed with Zigbee coordinator firmware based on EZNet 7.5.4 out of the box.\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;2. Enhanced Range and Performance:\u0026lt;\/strong\u0026gt;\u0026lt;br \/\u0026gt;Equipped with an SMA interface and an external antenna for improved signal transmission and reception.\u0026lt;br \/\u0026gt;Powerful Output: Features a robust +20dBm output gain, significantly extending the transmission range to ensure reliable device communication even in larger homes.\u0026lt;br \/\u0026gt;Advanced Chipset: Built upon the EFR32MG21 chipset.\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;3. Stability and Anti-Interference Design:\u0026lt;\/strong\u0026gt;\u0026lt;br \/\u0026gt;Durable Housing: The device features a sleek, black aluminum housing that effectively reduces signal interference from surrounding peripherals, ensuring stable and consistent data transfer.\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;4. Ease of Management and Scalability:\u0026lt;\/strong\u0026gt;\u0026lt;br \/\u0026gt;Easy Setup: Designed for quick plug-and-play operation, minimizing installation complexities for all technical levels.\u0026lt;br \/\u0026gt;High Device Capacity: It can directly connect up to 32 sub-devices as a coordinator. The total number of connectable devices is virtually unlimited, depending on the platform and firmware configuration used (e.g., expanding through routers).\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Detail\u0026lt;\/strong\u0026gt;\u0026lt;br \/\u0026gt;Hardware Interface: USB 2.0\u0026lt;br \/\u0026gt;Wireless Protocol: Zigbee 3.0\u0026lt;br \/\u0026gt;Chipset: EFR32MG21\u0026lt;br \/\u0026gt;Output Gain: +20dBm\u0026lt;br \/\u0026gt;Compatible Platforms: Home Assistant, Zigbee2MQTT, etc. \u0026lt;br \/\u0026gt;Color: Black\u0026lt;\/p\u0026gt;\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUniversal Zigbee 3.0 Gateway: Work with Home Assistant, ZHA and Zigbee2MQTT for centralized Zigbee device management. Docs: github.com\/Besisglas\/ZBM-MG21\u003c\/li\u003e\n\u003cli\u003eIntegrates the EFR32MG21 chip, +20dBm output gain, and a 5dBi antenna for superior range and signal strength.\u003c\/li\u003e\n\u003cli\u003ePlug-and-Play Setup: Comes pre-flashed with coordinator firmware for quick setup and easy integration into smart home systems.\u003c\/li\u003e\n\u003cli\u003eOptimized Slim-Profile \u0026amp; Anti-Interference Combo: Features a new ultra-narrow design that prevents blocking adjacent USB ports, paired with an external antenna and robust aluminum housing for superior stability and signal anti-interference.\u003c\/li\u003e\n\u003cli\u003eUltra-Large Network Capacity: Supports a total of 128 Zigbee devices (comprising 32 directly connected coordinator child devices and 96 devices connected via routing mode for extended network coverage).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e ZBT-MG21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e -1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Besisglas","offers":[{"title":"Default Title","offer_id":52632419139866,"sku":"MCAB0GSXCPCPL","price":126.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/6772\/2266\/files\/31U4DrRhfmL.jpg?v=1785856641","url":"https:\/\/craftedyogi.com\/products\/smaller-size-zigbee-3-0-usb-dongle-gateway-work-with-home-assistant-zigbee2mqtt-efr32mg21-universal-usb-gateway-with-antenna-wireless-zigbee","provider":"Craftedyogi","version":"1.0","type":"link"}