ZigBee SONOFF Dongle-LMG21 (Home Assistant, openHAB, Zigbee2MQTT)

ZigBee/Thread, EFR32MG21 chip, 5 V ⎓ 500 mA, -10°C to 60°C, 43 × 18.5 mm

The SONOFF Dongle-LMG21 is a compact ZigBee/Thread USB gateway that enables stable integration of smart home devices with platforms like Home Assistant, openHAB, and Zigbee2MQTT. Equipped with an energy-efficient EFR32MG21 chip and an adjustable antenna, it offers a range of up to 140 meters. The device can be flexibly operated as a ZigBee coordinator or router and allows for the simultaneous use of ZigBee and Thread devices.

CHF20.95

Incl. VAT and recycling fee

More than 10 available

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Us de Bärge – shipped from Thusis
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Description

The SONOFF Dongle-LMG21 is a compact and versatile ZigBee/Thread USB gateway that enables stable and flexible integration of smart home devices. Equipped with the powerful EFR32MG21 chip and an adjustable antenna, it offers a range of up to 140 meters, ideal for larger apartments or single-family homes. The device can be operated as a ZigBee coordinator, router, or in MultiPAN mode, allowing simultaneous use of ZigBee and Thread devices. Thanks to the user-friendly firmware modification via the special SONOFF Dongle Flasher tool, customizing the device to individual needs is a breeze. Additionally, the dongle is compatible with popular open-source platforms such as Home Assistant, openHAB, and Zigbee2MQTT, ensuring local control and full data control without cloud dependency. With its compact and robust design, the Dongle-LMG21 is the perfect solution for anyone looking to efficiently and reliably control their smart home.

Specifications

General
Manufacturer	SONOFF
Model	Dongle-LMG21
Power Supply	5 V ⎓ 500 mA
ZigBee Standard	IEEE 802.15.4
Operating Temperature	-10°C to 60°C
Housing Material	Aluminum, PC + ABS
Color	dark gray
Dimensions of the Dongle	43 × 18.5 mm
Antenna Lengths	90 mm
Packaging Dimensions
Height	5.1 mm
Width	14.2 mm
Depth	1.6 mm