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Published: Oct 26, 2025
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1 min read
Sonoff Dongle-Max and Dongle Plus MG24 Zigbee 3.0 USB Adapter Review & Setup
Written by:
Fixt
Tags
Home-Assistant
Integration
Review
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SONOFF Dongle Plus MG24
Zigbee Coordinator
SoC
EFR32MG24
Flash/RAM
1536KB Flash, 256KB RAM
Connectivity
USB-A
USB Controller
CP2102(N) USB-Serial
Antenna
Single adjustable (Max 4.5 dBi)
Range
200m line of sight
Protocol
Zigbee 3.0, Thread
Management
SONOFF Flasher tool
AliExpress
Amazon
Alternative links:
ITEAD Store
SONOFF Dongle Max
Zigbee Coordinator
Primary SoC
EFR32MG24
Secondary SoC
ESP32D0WDR2
Connectivity
Ethernet (PoE), WiFi 2.4GHz, USB-C
Antennas
Dual adjustable (5 dBi each)
Management
Web-based console
Firmware
Remote web-based updates
Protocol
Zigbee 3.0, Thread
Range
Enhanced practical range
AliExpress
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Configure ZHA Integration
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Zigbee2MQTT Add-on
#
Note:
This is an alternative to the ZHA integration. You can't use both at the same time.