Sonoff - Dongle-LM21

SONOFF Zigbee/Thread USB Dongle Lite MG21

Name: SONOFF Zigbee/Thread USB Dongle Lite MG21
Brand: Sonoff
Price: 49.95 AUD
Availability: InStock

$49.95

GST included.

Add support for Zigbee to your smart home platform. Eliminate the need for multiple gateways from different vendors.

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SONOFF Zigbee/Thread USB Dongle Lite MG21

$49.95

Product description

The SONOFF Dongle Lite MG21 Zigbee / Thread USB Dongle (Dongle-LMG21) is a compact and reliable USB coordinator designed for fully local Zigbee control in smart home environments. This universal USB Zigbee gateway allows you to connect and manage your Zigbee devices without reliance on cloud services or an active internet connection, making it well suited for stable, privacy-focused home automation setups.

Powered by the proven Silicon Labs EFR32MG21 chipset, trusted by millions of users worldwide, the Dongle Lite MG21 delivers dependable performance and long-term stability for Zigbee networks of all sizes. It supports Zigbee 3.0 and can be flashed with alternative firmware to enable additional roles, including experimental Thread support, providing flexibility for evolving smart home standards.

With a compact form factor that is approximately 65% smaller than the ZBDongle-E, the Dongle Lite MG21 is ideal for installations where space is limited or where multiple USB devices are in use. Despite its small size, it maintains reliable wireless performance when paired with proper placement.

The dongle is fully compatible with popular open-source home automation platforms such as Home Assistant, Zigbee2MQTT, and OpenHAB, as well as other Zigpy-based systems. This wide platform support allows seamless integration of Zigbee devices from a broad range of manufacturers without the need for proprietary hubs.

Firmware flashing is simple and user-friendly using the SONOFF Dongle Flasher, allowing you to easily switch between operating modes or update firmware as needed. An included USB extension cable enables flexible positioning away from USB 3.0 ports and host devices, reducing electromagnetic interference and improving overall Zigbee network reliability.

Easy to deploy, compact, and dependable, the SONOFF Dongle Lite MG21 Zigbee / Thread USB Dongle is an excellent choice for building or expanding a stable, fully local Zigbee smart home network in space-constrained environments.

Specifications

Processing time

The processing time begins on the day you place your order. We process orders within 1-3 business days (Monday to Friday, excluding public holidays).

Shipping Costs and Total delivery time = processing time + delivery time

Free standard shipping on orders over $129.
$10 Flat rate standard shipping on orders under $129.
$15 for Express Shipping for all orders
For orders with bulky or heavy items exact shipping costs will be calculated at checkout.

Shipping Name	Handling Time	Transit Time
Standard Shipping	1-3 days (Monday to Friday)	3-7 days (Monday to Friday)
Express Shipping	1-3 days (Monday to Friday)	3-5 days (Monday to Friday)

Order cut off Time: 5:00 pm (GMT+10:00) Australian Eastern Standard Time (Sydney)

Please note:

Delivery times are affected by public holidays as manufacturers and courier services operate on a restricted basis. This is beyond our control. Normal service will resume immediately after each public holiday.
Incorrect address details and other problems may lead to delays in delivery.

Tracking your order

When your goods are dispatched, you should receive an email notification from us with a tracking number.

For tracking issues, please contact us at info@dialedin.com.au or call us at +61 0407090435.

Carrier

We use Australia Postage for most deliveries.

Changing your address

We cannot change the delivery address once the order has been shipped. If you wish to change your delivery location, please contact us within 24 hours of placing your order at info@dialedin.com.au or call us on +61 0407090435. Please note that we process and dispatch orders within one working day of placing the order.

If your order has already been dispatched via Australia Post, you can login to your AusPost MyPost account and request for the parcel to be redirected to a new address. We are unable to make any changes after dispatch.

Cancellations

If you change your mind before you receive your order, we can accept cancellations at any time before the order is shipped. Please refer to our refund policy if an order has already been shipped.

Parcels damaged in transit:

If you find that a parcel has been damaged in transit, you must refuse the parcel from the courier and contact our customer service team. If the parcel was delivered in your absence, please contact customer service to find out how to proceed.