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Item #:
197208192
SONOFF Zigbee 3.0 & Thread Dongle Lite (EFR32MG21) | USB Stick Coordinator for Home Assistant & Zigbee2MQTT | Compact Gateway with Easy Firmware
Item #:
197208192
JPY 5153
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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Imported from UK store
QTY:
Order now and get it around Wednesday, September 09
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Built with the proven EFR32MG21 chipset, this USB dongle offers low-latency communication and excellent compatibility with Zigbee 3.0 devices—ideal for building a dependable smart-home network.
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Note: Step Up Voltage Transformer required for using electronics products of UK store (230 V). Recommended power converters Buy Now.
Product Details
| Brand Name | SONOFF |
| Number of Items | 1 |
| Manufacturer | SONOFF |
| Country of Origin | China |
| Box Contents | Dongle-LMG21 |
| Model Number | Dongle-LMG21 |
| Manufacturer Part Number | Dongle-LMG21 |
| Item Weight | 0.04 Kilograms |
| Hardware Interface | Micro USB 3.0 Type B |
| Compatible Devices | Desktop, Laptop |
| Data Link Protocol | USB |
| Compatible Operating System Family | Windows |
| Color | Black |
| Brand | SONOFF |
| Colour | Black |
Product Description
SONOFF Zigbee 3.0 & Thread Dongle Lite (EFR32MG21) | USB Stick Coordinator for Home Assistant & Zigbee2MQTT | Compact Gateway with Easy Firmware Flashing & Extension Cable
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Customer Questions & Answers
-
Question:
Is this dongle compatible with my existing smart-home devices?
Answer: Yes, it supports a wide range of Zigbee 3.0 brands including Philips Hue, Aqara, and IKEA Tradfri. -
Question:
How do I flash firmware on the dongle?
Answer: You can switch modes by flashing firmware through the SONOFF Dongle Flasher or other official Add-on tools. -
Question:
Does the dongle come with anything for better positioning?
Answer: Yes, it includes a USB extension cable to help position the dongle away from interference sources.
SONOFF Hubs & Controllers Dongle-LMG21 Editorial Review
### Editorial Review The SONOFF Zigbee 3.0 & Thread Dongle Lite has received favorable feedback from users, highlighting its impressive compatibility and performance. Customers appreciate the ease of integrating the dongle with various smart home systems, particularly with Home Assistant and Zigbee2MQTT. Many users have lauded the compact design, which makes it easy to install without taking up too much space or needing a large setup. The performance of the dongle itself stands out, with users noting its reliable connectivity and seamless communication between devices. It supports a wide range of Zigbee devices, which enhances the smart home experience. Users have reported smooth operation and minimal latency, contributing to a responsive and efficient networking environment. Additionally, the setup process is frequently described as straightforward, with users able to connect devices quickly without extensive technical know-how. The support for both Zigbee and Thread is seen as a significant advantage, providing versatility and future-proofing for users investing in smart home technology. Overall, the SONOFF Zigbee 3.0 & Thread Dongle Lite is viewed as a valuable addition to any smart home ecosystem, noted for its reliability and excellent integration capabilities. ### Pros and Cons **
Customer Reviews & Ratings
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Pros
- Excellent compatibility with Home Assistant and Zigbee2MQTT
- Compact and space-saving design
- Reliable connectivity and performance
- Supports a wide range of Zigbee devices
- Straightforward setup process
- Versatile support for both Zigbee and Thread
Cons
- Limited advanced features compared to more expensive options
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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22-Jul-26 · via Trustpilot
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23-Jul-26 · via Trustpilot
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23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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JPY 5153
Order now and get it around Wednesday, September 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Proven EFR32MG21 chipset for reliable performance.
- Designed for low-latency communication.
- Compatible with various Zigbee 3.0 devices.
- Compact design fits crowded USB ports.
- Flexible firmware flashing for versatile applications.
- Includes USB extension cable for improved signal strength.
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