SONOFF Dongle Plus MG24
Zigbee/Thread USB Dongle
Core Adaptor for Open-Source Platforms
Dongle Plus MG24 can serve as a core adaptor for popular open-source platforms, supporting connection and unified management of Zigbee devices from different brands and categories, making it easy to build a multi-vendor smart home ecosystem.
Plug and Play with Open-Source Platforms
Exceptional Performance with Assured Quality
Powered by EFR32MG24
Built-in high-performance EFR32MG24
chip with 1536KB Flash and 256KB RAM.
Enhanced CPU power delivers faster
automation processing
and quicker sub-device control.
Enhanced Antenna
The antenna offers 3dBi gain by default, and when optimized by angle and channel, it can reach up to 4.5dBi, delivering a coverage range of up to 200 meters in open space.
Included USB Extension Cable
Included USB Extension CablePackaged with a 1m USB extension cable — position your gateway away from interference for stronger stability.
Aluminum Alloy Housing
Compact and lightweight with a modern tech feel. Tested under 24-hour salt spray for durability and reliability.
Thoroughly Validated to Meet High Standards
Get Your Dongle Zigbee & Matter Ready in eWeLink CUBE
What's eWeLink CUBE OS? A free self-hosted local system that bridges eWeLink Wi-Fi and multi-brand Zigbee devices into the Matter network for Apple Home, SmartThings, Google Home, Alexa, and Home Assistant.
Comprehensive Upgrade
EFR32MG24
With 100% more Flash and 300% more RAM, it supports adding a higher number of devices and delivers faster, more powerful data processing.
Omni Adjustable Antenna
Adjust the antenna direction toward receiving devices for more stable connectivity.
Aluminum Alloy Housing
Pressure-resistant and corrosion-resistant housing, suitable for placement in various areas of the home.
EFR32MG21
Handles basic firmware, but performance is limited with demanding firmware such as MultiPAN.
No External Antenna
No external antenna, fixed signal direction, weaker coverage.
Common Material Housing
Not moisture-proof, not pressure-resistant, and the housing is easily damaged
Multiple Firmware Flashing for Flexible Use
Pre-installed firmware, using the EmberZNet protocol stack, supports adding multiple Zigbee devices
Functions as a Zigbee network router to strengthen connections and improve the stability of your home’s Zigbee devices.
Runs the OpenThread protocol stack and works with a Thread Border Router, supporting the connection and control of Matter (Matter over Thread) devices.
With Zigbee and OpenThread 2-in-1 integration, a single dongle lets you connect and manage both Zigbee and Thread devices at the same time.Flash Firmware in 1 Minute
We offer the official Dongle Flasher web tool and Add-on to help you quickly and easily flash different firmware versions.
https://dongle.sonoff.tech/sonoff-dongle-flasher/
Dedicated Tutorial Website
Access our specialized tutorial site anytime to learn how to use the device or troubleshoot issues with ease.
Multiple Dongle Options Available for You
Specifications
Package
Specs & User Manual
SONOFF Dongle Plus MG24 is a versatile Zigbee USB coordinator powered by the high-performance EFR32MG24 chip. It can be used as a Zigbee gateway in Home Assistant, openHAB, Zigbee2MQTT, or other open-source platforms to control all your Zigbee devices locally.
Additionally, it can easily be flashed with Zigbee Router, OpenThread RCP, or MultiPAN RCP firmware through the SONOFF Dongle Flasher, playing different roles in the smart home.User Manual (PDF)
| Model | Dongle-PMG24 |
| Zigbee SoC | EFR32MG24 |
| Input | 5V⎓500mA |
| Stand-by Power Consumption | 40 mW |
| Signal Range | 200m (in free line of sight) |
| Signal Strength | Max 20dBi + antenna gain 3dBi |
| RF Frequency | 2.4 GHz |
| RF Standard | IEEE 820.15.4 / Zigbee 3.0 |
| Working Temperature | -10°C ~ 60°C |
| Working Humidity | 5% ~ 95% RH |
| Supported OS | Windows, Ubuntu, Raspberry Pi OS / Raspbian, Docker |
| Dimensions | 10mm × 18mm × 214mm |
FAQ
Dongle Plus MG24 is pre-installed with coordinator firmware, which can only be used to add sub-devices and cannot be added by other gateways (the Zigbee protocol stipulates that there can only be one gateway in each Zigbee network).
If you need to expand the Zigbee signal range, you can flash the router firmware using the SONOFF Dongle Flasher web tool, Dongle Plus MG24 running routing firmware will disguise itself as a light bulb.The main differences between ZBDongle-P and ZBDongle-E are the chip and the supported platform. ZBdongle-P uses CC2652P while ZBDongle-E EFR32MG21, and ZBDongle-E supports Openhab but ZBDongle-P doesn't support yet.
Dongle Plus MG24 (Dongle-PMG24) is the upgraded version of the current ZBDongle-E, moving from the EFR32MG21 chip to the EFR32MG24. The chip's flash has increased by 100% and RAM by 300%, while standby power consumption is lower. In addition, the housing is more compact, making it easier to fit into different USB ports.In addition to the difference in appearance, Dongle-PMG24 and ZBDongle-Pare the chip and the supported platform.
Dongle-PMG24 uses EFR32MG24 while ZBdongle-P uses CC2652P, and ZBDongle-E supports openHAB but ZBDongle-P doesn't support it yet.
SONOFF Dongle Plus MG24 works great with most Zigbee devices, including popular brands like Sonoff, Aqara, Philips Hue, Huawei, IKEA, Tuya, and many more, mainly depending on the home automation platform on which the user uses Dongle Plus:
ZHA: https://www.home-assistant.io/integrations/zha
Zigbee2MQTT: https://www.zigbee2mqtt.io/guide/supported-hardware.html
ioBroker: https://github.com/Jey-Cee/ioBroker.deconz
Domoticz: https://github.com/Smanar/Domoticz-deCONZ
OpenHAB: https://www.openhab.org/addons/bindings/deconz/
Jeedom: https://compatibility.jeedom.com/index.php?v=d&p=home&protocol=Zigbee
In addition to check the supported devices through the official platform, you also can view Blakadder compatibility lists which provides an extensive overview of the devices supported by different platforms.
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Specifications
| Brand | Sonoff |