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Overview
The SONOFF MINI-ZB1GS fits behind your existing switch, letting you control compatible lighting and appliances remotely while retaining convenient manual operation.
With a compact design, Zigbee connectivity and support for loads up to 16A, it makes smart home upgrades practical without replacing your entire wall switch.
It also acts as a Zigbee router, which can help extend a mesh network. Use it for lights, a light and a fan, or any setup where you want scenes, schedules and automations.
- At a glance
- Brand
- SONOFF
- Model
- MINI-ZB1GS
- Model
- MINI-ZB1GS
- Voltage
- 110–240V AC, 50/60 Hz
- Max load
- 16A / 3,840W
What it does
16A Switching Capacity: Supports suitable resistive loads up to 3,840W at 240V.
Zigbee Signal Repeater: Helps extend and strengthen your Zigbee mesh network.
Existing Switch Compatibility: Supports different external switch modes for flexible installation.
Compact Design: Fits behind compatible wall switches in suitable mounting boxes.
Power-on behaviour, group control and Home Assistant support through Zigbee2MQTT
Smart Overheating Protection: Built-in temperature sensing can cut power if overheating is detected.
Specifications
From the manufacturer's data. Check the label on the device if your installation depends on a rating.
| Model | MINI-ZB1GS |
|---|---|
| Voltage | 110–240V AC, 50/60 Hz |
| Max load | 16A / 3,840W |
| Protocol | Zigbee 3.0 (IEEE 802.15.4) |
| Size and weight | 45 × 39.4 × 16.8 mm, about 36.2 g |
| Operating temperature | −10 °C to 40 °C |
| Certifications | CE, FCC, RoHS |
Before you install
- A neutral wire is required.
- A junction box at least 60 mm deep is recommended.
- A qualified electrician is recommended. Turn off the power before wiring.
- Anything wired into mains power should be fitted by a qualified electrician.
