- Proven EFR32MG21 Chip
Trusted by millions of users, the EFR32MG21 chip ensures reliable and stable performance.
- Compact Size
65% smaller than the ZBDongle-E, making it more flexible to fit into various USB ports.
- Wide Platform Compatibility
Works seamlessly with multiple open-source platforms such as Home Assistant, Zigbee2MQTT and openHAB to meet diverse user needs.
- Easy Firmware Flashin
Supports firmware flashing via the SONOFF Dongle Flasher tool, allowing you to switch between different operating modes effortlessly.
- Includes USB Extension Cable
Enables flexible placement and minimizes electromagnetic interference from USB 3.0 ports.
| Product | SONOFF Dongle Lite MG21 Zigbee/Thread USB Dongle |
| Model | Dongle-LMG21 |
| Connection | USB ports |
| Antenna Gain | 2dBi |
| Number of Antennas | 1 |
| Soc | EFR32MG21 |
| Supported Platforms | Home Assistant / OpenHAB /Zigbee2MQTT/iobroker |
| Cable Included | USB port cable (0.5m) |
| Input | 5V⎓500mA |
| Zigbee | IEEE 802.15.4 |
| Working temperature | -10°C~60° |
| Casing materials | Aluminum, PC+ABS |
| Color | Dim gray |
- Designed as a compact Zigbee USB coordinator for open-source platforms including Home Assistant, Zigbee2MQTT, and openHAB
- Ideal for entry-level and small-to-medium smart home setups requiring local control of Zigbee devices
- Can be flashed as Zigbee Coordinator, Zigbee Router, OpenThread RCP, or MultiPAN RCP for flexible roles (including Matter over Thread support)
- Suitable for space-constrained installations thanks to its compact size (65% smaller than ZBDongle-E) and included USB extension cable
| SONOFF Dongle Lite MG21 Zigbee/Thread USB Dongle | x1 |
| USB cable extension (0.5m) | x1 |
| Packaging box | x1 |
| Quick guide | x1 |
| HSCODE | 8517629990 |
| USHSCODE | 8517620010 |
| UPC | |
| EUHSCODE | 8517180000 |
| COO | CHINA |
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Shipping rates Australia wide and New Zealand
FAQ:
- How do I estimate shipping for my order?
- Add products in the shopping cart and head to the checkout page to estimate the shipping.
Dispatch time
Unless expressly agreed otherwise with you, we will not commence delivery of an order until we have received cleared payment of the purchase price in full.
All orders placed before 11 am AEST (Monday to Friday) will ordinarily be processed on the same day.
We will endeavour to ship the Products by the applicable time indicated on the website, but all times are indicative only. All shipping times are dispatch times only, and actual delivery dates will depend on the shipping method chosen, delivery address and delivery service provider.
Note- Please make a note during purchase if you require any item urgently. However we cannot guarantee that we will be able to comply with any request.
*Go to Australia post delivery time calculation to get various Australia post service in your area please use our shipping postcode Thomastown, 3074 as the "from" address - https://auspost.com.au/parcels-mail/delivery-times.html?ilink=tools-open-deliv-times.
We ship all products throughout mainland Australia, Tasmania and New Zealand - Including Darwin, Melbourne, Sydney, Tasmania, Adelaide, Brisbane, Perth, all metro and regional areas but do not deliver to areas in Australia where the Australia Post delivery network is not available.
Check Express shipping delivery coverage area at - http://auspost.com.au/parcels-mail/delivery-areas.html
Receipt of deliveries
Deliveries to post office boxes are not permitted where delivery is by courier. If delivery is by courier and nobody is available at the delivery address to accept delivery when delivery is attempted then the courier may either:
- leave the relevant parcel at the unattended address (the courier will do so if specified in your delivery requirements); or
- re-attempt delivery at a later time or date, in which case we may charge you an additional re-delivery fee.
Note that if a delivery is left unattended at the shipping address and is subsequently stolen then the theft is your responsibility, not ours.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.