Sonoff MINI-ZB2GS MINI DUO 2-Gang Zigbee Smart Switch 16A ZHA Z2MQTT

Product Description:

The Sonoff MINI-ZB2GS (MINI DUO) is an ultra-compact, dual Zigbee 3.0 Smart Switch that upgrades existing wall switches with smart features without changing their appearance. It is designed for installation in standard electrical boxes and can control two independent lighting circuits, supporting a total of up to 16 A (maximum 10 A per channel, resistive load).

The integrated Zigbee signal amplifier enhances network stability, while support for external wall switch inputs maintains the familiar manual control. It is compatible with popular platforms such as Home Assistant (ZHA/Zigbee2MQTT), Alexa, Google Home, and SmartThings, allowing for seamless integration into your smart home ecosystem.

Ideal for retrofitting or smart upgrades when you want to discreetly control two circuits via a wall module – with quick installation and reliable Zigbee connectivity.

Additional Features:

Dual channel, compact design: Control two independent circuits from a single wall module.

Reliable Zigbee 3.0: Fast pairing and stable network with integrated Zigbee repeater functionality.

Support for external switches: Works with both toggle switches and momentary switches; the switch type can be changed via the module button.

Schedules & Scenes: Timers, group control, and smart scenes for convenient automation.

Power-On State: Configure the device's behavior after a power outage (ON/OFF/last state).

Protocol: Zigbee 3.0 (IEEE 802.15.4)

Supported Gateways/Platforms: SONOFF ZBBridge-P/-U, NSPanel Pro, iHost, ZBDongle-P/-E; works with Home Assistant via ZHA or Zigbee2MQTT.

Voice Control: Compatible with Amazon Alexa, Google Home, Samsung SmartThings (hub-dependent).

Remote Control: Control and monitor the device via the app or hub.

Schedules & Timers: Time-based automation for daily routines.

Scenes & Groups: Synchronized control of multiple devices (e.g., room-based automation).

Technical Specifications:

Model: MINI-ZB2GS

Dimensions: 44 x 38 x 16 mm

Material: PC, white

Operating Temperature: -10°C - 40°C

Operating Humidity: 5% - 95% RH

Weight: 45 g/pcs

Protocol: Zigbee 3.0 (IEEE 802.15.4)

Rated Load: 10 A per channel; max. total 16 A (resistive load)

Recommended Wiring: 16–14 AWG solid/stranded copper

Product Category: relay switch module

Conductor Cross Section: 1, 63 mm2

Rated Voltage (Output): 230V AC

Color: White

Device power supply: 230V AC (L + N)

Output circuits / gangs: 2

Operating temperature range: -10°C - 40°C

Operating humidity range: 5% - 95% RH

Size: 44 x 38 x 16 mm

Colour: white