Catalog > Internet of Things (IOT) Related Products > Itead Studio Versatile ZIGBEE/Thread Gateway Gateway SONOFF DONGLE-M ZIGBEE/THRED POE A Versatile ZIGBEE/Thread Gateway with PoE, Wi-Fi, and USB-C. Powered by EFR32MG24, It Supports Matter and Home Assistant, Offering 360° Signal Coverage and easy Web-Based Management. 941.74 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The Sonoff Dongle‑PMG24 – officially named “Zigbee/Thread USB Dongle Plus MG24” – is one of Sonoff’s most advanced USB dongle solutions, offering exceptional performance and versatility. Powered by a high-performance EFR32MG24 SoC with 1536 KB Flash and 256 KB RAM, it provides significantly more resources compared to previous models. This enables faster automation response times and more stable sub-device management. The device comes pre-flashed with Zigbee coordinator firmware but can be easily reflashed into other roles using the SONOFF Dongle Flasher web tool – such as a Zigbee router, OpenThread RCP, or even a MultiPAN device – all in under one minute. The package includes a 1 m USB extension cable, allowing flexible placement and reduced interference. Its aluminum alloy casing is durable, corrosion-resistant, and pressure-resistant, offering a sleek and modern appearance. The built-in 3 dBi antenna can be optimized up to 4.5 dBi, enabling a range of up to 200 meters in open space. This dongle is an excellent choice for advanced DIY smart home developers and power users seeking a reliable, high-performance multi-protocol controller. Features Chip and memory – EFR32MG24 SoC with 1536 KB Flash and 256 KB RAM Antenna and range – built-in 3 dBi antenna, optimized up to 4.5 dBi, with up to 200 m open-air range Firmware upgrade – change device roles (Zigbee router, OpenThread RCP, MultiPAN) within 1 minute using the Dongle Flasher web tool USB extension – 1 m cable included to minimize interference and allow flexible placement Robust enclosure – aluminum alloy housing, pressure- and corrosion-resistant with a modern design Smart Home Protocols and Platform Compatibility Protocol support – Zigbee 3.0; upgradable to OpenThread (RCP) and MultiPAN firmware Remote control / data transmission – Zigbee-based; usable as a protocol layer interface Supported platforms – compatible with Home Assistant, Zigbee2MQTT, openHAB, Domoticz, ioBroker, jeedom, and more Cloud services – no native cloud support, optimized for local control environments Voice control – accessible via supported platforms like Home Assistant using Alexa, Google Assistant, or Siri Smart Functions Firmware role switching – functions as a Zigbee coordinator, router, Thread Border Router, or MultiPAN device Local control – operates independently without requiring cloud connection Scalability – powerful SoC supports managing a large number of devices Stable connectivity – strong antenna, extension cable, and robust casing ensure reliable operation Other Features Plug & Play and DIY-ready – pre-flashed as a coordinator, easily customizable with alternative firmware Compact size – USB form factor with aluminum enclosure; USB extension included for convenient positioning Strong community support – extensive developer and user communities available (e.g. Sonoff Academy) Modern design – next-generation chip and antenna design for high stability and performance Power supply – USB 5 V, max. 500 mA Power consumption (standby) – only 40 mW Output power – up to 20 dBi antenna gain, built-in 3 dBi, optimizable up to 4.5 dBi Specifications Weight 0,068 kg Dimensions 6,5 × 1,7 × 15,0 cm Bluetooth nem Brand Sonoff Device power supply 5V EAN code 6920075743364 Factory SKU ID Dongle-PMG24 IP rating IP20 MQTT support Zigbee2MQTT, ZHA Notification functions yes Operating humidity range 5%-95%RH Operating temperature range -10°C to 40°C Plug&Play installation yes Size 10 x 18 x 214 mm SKU Dongle-PMG24 Supported protocols Thread, Zigbee Thread yes Type of the product bridge / gateway / coordinator / hub Zigbee yes Power supply 5V DC