Wall-mounted ZigBee dual-channel smart switch Sonoff MINI-ZB2GS-E for two circuits, DIN/flush installation compatible

Sonoff MINI-ZB2GS-E is a wall-mounted ZigBee dual-channel smart switch designed to control two independent circuits from a single device. Intended for flush or DIN-style installation behind a wall plate, it supports physical wall switches and integrates into ZigBee-based smart home networks for remote control, automation and scene management. The device provides centralized control for lighting and small loads while enabling timed schedules and interaction with other ZigBee devices.

Advantages

The compact design allows installation in standard wall boxes or DIN enclosures without altering existing switch plates, maintaining a conventional wall appearance while adding smart capabilities. Dual independent channels enable separate control and automation of two circuits, reducing the need for multiple devices. ZigBee connectivity offers low-latency local control, compatibility with many ZigBee hubs and reliable mesh networking. The switch supports scheduled operation and scene triggers, simplifying routine control and energy management.

Suitable for

• Control of two separate lighting circuits in a room or corridor
• Integration of wall-mounted physical switches into a ZigBee smart home
• Automation of small appliances or fans with low to moderate power draw
• Creating scenes and schedules for daily routines and energy saving

Key specifications

• Communication protocol: ZigBee (compatible with ZigBee hubs and gateways)
• Channels: 2 independent relay channels for two circuits
• Installation type: Flush wall box or DIN rail compatible mounting
• Control options: Local physical switches and remote/home automation control
• Functional features: Scheduling, scene integration, local mesh control
• Form factor: Compact module designed for concealed installation behind wall plates

How to use

Mount the unit in a compatible flush wall box or DIN enclosure behind the wall plate, connecting live and load wires for each channel according to the installation instructions and applicable electrical codes. Pair the switch with a ZigBee hub or gateway following the hub manufacturer’s pairing procedure. Use the hub’s app or automation platform to assign each channel to separate devices or scenes, configure schedules and set triggers. Local wall switches can be connected to preserve manual control while enabling smart automation.

Usage recommendations

Install and wire the device only if you are familiar with electrical safety standards; otherwise use a qualified electrician. Verify the intended loads do not exceed the switch’s rated capacity and avoid switching inductive loads without checking compatibility. For reliable ZigBee performance, place the hub within typical ZigBee range and consider mesh placement of other ZigBee devices to improve connectivity. Follow the hub and switch firmware update guidance to maintain compatibility and security.