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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
86% of respondents would recommend this to a friend
Item #:
197208192
SAR 151
Price Details
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*All items will import from UK
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Imported from UK store
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Order now and get it around Thursday, October 29
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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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What Stands Out
Versatile Connectivity
Supports Zigbee 3.0 and Thread protocols, enabling seamless integration with various smart devices, enhancing home automation without the need for multiple hubs.
User-Friendly Firmware
Easy firmware flashing capability allows users to update the device effortlessly, ensuring they always have the latest features and improvements for optimal performance.
Compact Design
The compact USB stick design saves space and can be easily installed anywhere, making it ideal for users looking for a discreet yet powerful smart home coordinator.
Product Details
| Brand Name | SONOFF |
| Number of Packs | 1 |
| 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 | 8.8 Grams |
| Hardware Interface | Micro USB 3.0 Type B |
| Compatible Devices | Desktop, Laptop |
| Data Link Protocol | USB |
| Compatible Operating System Family | Windows |
| Color | Dim gray |
| Brand | SONOFF |
| Colour | Dim gray |
Who Should Buy?
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Home Automation Enthusiasts
Ideal for users looking to integrate Zigbee devices with Home Assistant or Zigbee2MQTT for a smart home setup.
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DIY Project Builders
Great for hobbyists aiming to create customized smart home solutions using open-source platforms and firmware flash capabilities.
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Tech-Savvy Individuals
Perfect for those comfortable with tech who seek flexibility and control over their home automation configurations.
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Non-Tech Users
Not suitable for individuals who prefer ready-to-use solutions without any technical setup or configuration required.
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
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How to Shop SONOFF Zigbee 3.0 & Thread Dongle Lite (EFR32MG21) | Online From Ubuy?
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Is SONOFF Zigbee 3.0 & Thread Dongle Lite (EFR32MG21) | Available to Shop Online in Saudi Arabia?
Answer: Yes, at Ubuy Saudi Arabia this product is available for you to shop at a reasonable price. The SONOFF Zigbee 3.0 & Thread Dongle Lite (EFR32MG21) | is not available locally but you can trust us with our express shipping services. -
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
SONOFF Hubs & Controllers Dongle-LMG21 Editorial Review
SONOFF Zigbee 3.0 & Thread Dongle Lite (EFR32MG21) is a compact USB stick coordinator designed for seamless integration with Home Assistant and Zigbee2MQTT. Users praise its straightforward setup process, making it easy to add Zigbee devices without a separate hub. Many have successfully paired it with various devices while enjoying stable connections and quick responses, particularly when used with a Raspberry Pi. The EFR32MG21 chipset provides strong support for Zigbee 3.0, enhancing performance across devices located throughout the house. Overall, the dongle is an affordable solution for smart home automation.
Customer Reviews & Ratings
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Pros
- Easy setup with plug and play functionality
- Compact design fits well with Raspberry Pi
- Reliable Zigbee connection with fast responses
- Compatible with multiple Zigbee devices seamlessly
- Firmware flashing is simple via Sonoff website
Platform Trust & Buyer Confidence
E
Essam
Verified buyer
“Perfect service and fast delivery.”
16 July 2026 · via Trustpilot
MG
Mohamed
Verified buyer
“We feel very good about the delivery time, and the materials we received matched our order.”
14 July 2026 · via Trustpilot
FS
Farrah
Verified buyer
“Thank you to the entire Ubuy Team for helping in the delivery of my order # 62608822717. All items were of very good quality. A happy and loyal customer.”
27 August 2026 · via Trustpilot
RA
Rizwan
Verified buyer
“EXCELLENT SERVICE AND DELIVERED THE ITEM ON TIME & DATE.”
03 September 2026 · via Trustpilot
SP
Sheikh
Verified buyer
“Nice Products, Good Prices. Great service!”
16 September 2026 · via Trustpilot
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SAR 151
Order now and get it around Thursday, October 29
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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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