Zigbee USB dongle Sonoff Dongle Plus MG24 pre Zigbee siete — USB adaptér, kompatibilný s Home Assistant, openHAB, Zigbee2MQTT

SONOFF Dongle Plus MG24 is a Zigbee USB adapter designed to connect and manage Zigbee and Thread devices with open-source home automation platforms. The compact USB gateway lets you integrate sensors, lights and switches into systems such as Home Assistant, Zigbee2MQTT, openHAB or ioBroker, providing a local coordinator for Zigbee networks and flexible integration options.

Advantages

The device uses the EFR32MG24 chip with 1536 KB Flash and 256 KB RAM for faster command processing and stable communication. A detachable antenna with up to 4.5 dBi gain and a supplied 1 m USB extension cable increase effective range and allow convenient placement. The aluminum casing and endurance testing (including temperature, corrosion and over 500 USB plug/unplug cycles) ensure a durable and reliable product. Multiple operation modes — ZigBee coordinator, ZigBee router, Thread RCP or MultiPAN — and an easy firmware upload process via SONOFF Dongle Flasher facilitate flexible use and quick updates.

Suitable for

• Home Assistant setups requiring a local Zigbee coordinator
• Zigbee2MQTT installations on a PC or single-board computer
• openHAB and ioBroker smart home integrations
• Building extended Zigbee networks across a home or small office

Key specifications

• Manufacturer: Sonoff
• Model: Dongle Plus MG24
• Input voltage: 5 V / 500 mA
• Zigbee standard: IEEE 802.15.4
• Chip: EFR32MG24 (1536 KB Flash, 256 KB RAM)
• Antenna: detachable, up to 4.5 dBi
• Operating temperature: -10°C to 60°C
• Material: aluminum, PC, ABS
• Color: gray
• Dimensions: 151.5 x 62.5 mm

How to use

Plug the Sonoff Dongle Plus MG24 into a USB port on your PC or single-board computer. Use the supplied USB-A to USB-A extension cable if you need to position the gateway for better signal reception. Install or configure your chosen platform (Home Assistant, Zigbee2MQTT, openHAB or ioBroker) and set the dongle to the required mode (ZigBee coordinator, ZigBee router, Thread RCP or MultiPAN). For firmware updates or flashing alternative firmware, use the SONOFF Dongle Flasher tool and follow on-screen instructions to complete an update in about a minute.

Recommendations

Place the dongle away from large metal objects and Wi‑Fi routers to reduce interference; use the included extension cable and detachable antenna to optimize position and orientation for best coverage.