Smart switch SONOFF MINI-ZB2GS ZigBee

Product detailed description

The Sonoff MINI-ZB2GS is a compact dual-channel smart switch based on the Zigbee 3.0 protocol that not only controls lighting, but also enhances the range of the entire Zigbee network in your home. Its small size (only 60mm diameter) allows it to be discreetly mounted behind most wall switches, and its support for two independent loads up to 16A provides versatility. The device acts as a Zigbee router, extending network range and providing stable connectivity to other devices. It also works with popular platforms such as eWeLink, Home Assistant (via ZHA or Zigbee2MQTT) and many Zigbee hubs. Control with traditional buttons, through the app, create smart scenes and enjoy full control over lighting in any room.

Zigbee 3.0 protocol
Thanks to the latest Zigbee 3.0 standard, the switch provides reliable communication and low power consumption. It requires a Zigbee hub (sold separately) to operate, such as ZBBridge-P, ZBBridge-U, NSPanel Pro, iHost or popular USB dongles (ZBDongle-P/-E, Dongle-M, Dongle Plus MG24, Dongle Lite MG21). Thanks to the open Zigbee 3.0 protocol, you can easily integrate it with open source platforms to create a smart home system tailored to your needs. The MINI-ZB2GS also functions as a Zigbee router that actively amplifies the signal and extends the network range. Each installed device acts as a relay point, so sensors and other Zigbee devices in remote rooms maintain a stable connection to the hub. This is ideal for larger homes and apartments where the range of a single hub may not be sufficient.

Two independent loads in one module
The relay allows you to control two different light sources or devices from one location. It is ideal for living rooms with multiple light points or kitchens where you want to control the main lighting and under cabinet lighting separately. Each channel supports up to 10A (16A total), which is sufficient for larger fixtures or LED lighting. The device works with bistable, monostable and SPDT switches and offers complete layout freedom.

Integration with eWeLink and Home Assistant
The device is compatible with the eWeLink app, which offers full access to advanced features such as schedules, switching modes and disconnect relay settings. Fans of open-source solutions will appreciate the native integration with Home Assistant via Zigbee Home Automation (ZHA) or Zigbee2MQTT (Z2M), which allows you to create advanced automations and have full control of the device without the manufacturer's cloud.

Smart scenes tailored to your daily rhythm
Create personalized automation scenarios tailored to your daily routine. The light can automatically turn on when motion is detected (requires a Zigbee motion sensor, such as the SNZB-03P, sold separately, and a Zigbee hub), turn off when you leave the house, or light up the hallway at a specific time.

Relay disconnect function for smart bulbs
Enable the Disconnect Relay mode to separate physical operation of the pushbutton from power control. The wall switch then becomes a smart trigger that can control light scenes on Zigbee smart bulbs without interrupting their power supply. Note: the function requires a Zigbee hub to operate.

Intelligent power-on setting after power interruption
With configurable power-on options, the device can remember its last state and automatically turn on or stay off when power is restored. Your smart devices will behave exactly the way you want them to, giving you convenience and peace of mind after a power interruption or system reset.

Safety and reliability first
The flame-retardant PC material housing, overheat and overvoltage protection, and EFR32MG21 chip with ceramic antennas ensure long-lasting, stable operation and better signal. Despite its compact dimensions (45 × 39.4 × 16.8 mm), the device supports a total load of up to 16 A. Installation is possible in type 86, EU and 120 flush-mounted boxes (minimum depth 60 mm). The product is CE/FCC/RoHS certified.

Specifications:

Power/electrical parameters:
110-240VAC 50/60Hz
10 A/channel
max. 16 A total (resistive load)
Zigbee: IEEE 802.15.4
Dimensions: 45 × 39.4 × 16.8 mm
Weight: 36.2 g
Colour: white
Housing material: PC
Certification:CE/FCC/RoHS

Contents of the package:

Sonoff MINI-ZB2GS Dual channel mini ZigBee switch
User manual