Wall touch smart switch Sonoff ZBM5-1C-86W 1-channel Zigbee

The Sonoff ZBM5-1C-86W is a 1-channel wall-mounted touch smart switch that uses Zigbee 3.0 to provide local and remote control of one lighting circuit. Designed to work in installations with or without a neutral wire, it supports integration with the eWeLink app and compatible Sonoff Zigbee gateways (iHost, NSPanel Pro, ZBBridge-U, ZBBridge-P, ZBDongle-E/-P). The switch supports schedules, smart scenes, automations and a detach relay function that keeps smart bulbs powered even when the wall switch is turned off.

Advantages

The device combines touch control and Zigbee connectivity for reliable local and remote operation. Compatibility with installations both with and without a neutral wire makes it suitable for older and newer homes. It integrates with voice assistants (Alexa, Google Home) and open-source platforms (Zigbee2MQTT, ZHA) to allow broad interoperability and flexible automation scenarios.

Suitable for

• Single-circuit lighting control
• Homes with or without a neutral wire
• Integration into Zigbee-based smart home systems
• Voice control via Alexa or Google Home

Key specifications

• Manufacturer: Sonoff
• Model: ZBM5-1C-86W
• Wireless connectivity: Zigbee 3.0
• Number of channels: 1
• Minimum load: 3W (without neutral wire)
• Rating: Max resistive load 100–240V~ 50/60Hz 10A
• LED load: 400W@240V, 200W@100V
• Color: White
• Housing material: PC, CRS
• Dimensions: 87 x 87 x 40.2 mm
• Operating temperature: -10℃ to 40℃

How to use

Install the Sonoff ZBM5-1C-86W into a standard wall box following the included user manual and local electrical regulations. Connect the live (and neutral if available) and load wires according to the wiring diagram. Pair the switch with a compatible Sonoff Zigbee gateway using the eWeLink app on iOS or Android, or integrate it with a Zigbee coordinator supporting Zigbee2MQTT or ZHA. After pairing, configure schedules, scenes or automations in the app and test touch and remote control functions. Ensure the required gateway is present to use remote features and voice assistants.

Recommendations

Use the switch with a compatible Sonoff Zigbee gateway to enable remote control and full feature set. Observe the minimum load requirement (3W without neutral) and ensure wiring is performed by a qualified person. For smart bulb setups, enable the detach relay function so bulbs retain power when the switch is turned off.