Smart wall switch | 3-gang | flush-mounted | 10A | 240VAC | IP20 | Sonoff ZBM5-3C-86W

Technical Specifications
Operating standard: Zigbee 3.0, compatible with Matter, eWeLink, Home Assistant, Zigbee2MQTT
Power supply: 100–240 V~ AC, 50/60 Hz
Maximum load: 10A (total for all channels)
Number of channels: 3 (3C)
Minimum load: 3 W
Wiring type: With or without neutral wire
Communication: Zigbee 3.0 (acts as a Zigbee router when neutral wire is connected)
Operating temperature: –10 °C … +40 °C
Housing material: PC + CRS
Dimensions: 87 × 87 × 40.2 mm
Color: White
Protection rating: IP20

Functions

Zigbee 3.0 and Matter support – compatible with popular smart home platforms (SONOFF, eWeLink, Home Assistant, Tuya Zigbee, Zigbee2MQTT).

Detach Relay mode – keeps power to smart LED lamps even when the physical switch is off, allowing automation control.

Physical, app, and voice control – manage via wall switch, mobile app, or voice (Google / Alexa).

Automation & scheduling – supports smart routines such as “turn on at sunset,” “turn off in the morning,” or sensor-based triggers.

Network extension – works as a Zigbee router to expand network range (when neutral wire connected).

Smart power management – ideal for LED lighting, fans, and low-power decorative appliances.

Applications

For home users: Upgrade regular switches to smart ones without rewiring.

For engineers/automation specialists: Provides Zigbee 3.0 and Matter for professional integration with smart systems and sensors.

For electricians: Easy installation into EU wall boxes (86x86 mm), suitable for retrofits without neutral wire.

Pros

Works without neutral wire – suitable for older installations

Supports Zigbee 3.0 and Matter

3 separate channels for independent light control

Modern design matching SONOFF SwitchMan M5 series

Detach Relay feature for smart LEDs

Acts as Zigbee router – extends mesh coverage

Cons

Requires a Zigbee hub for app control

Not suitable for high-power devices (>10A)

No built-in power consumption measurement