Introduction
Zigbee Smart Wall Switch
User Manual
This device is a Zigbee-based smart wall switch, which allows for either neutral required mode or no neutral required mode wiring, depending on your home’s circuit setup. Used with a SONOFF Zigbee gateway, you can achieve remote control of device opening/closing, setting schedule/timer, creating smart scenes, and other smart control methods.
Remote Control
Smart Scene
Single/Countdown Timing
Voice Control
Share Control
Group Control
Neutral Wire Optional
Power-on State
● Slow flash: Device is in pairing mode.
● Fast flash: Network connection abnormality
● Flashes 3 times: Wiring mode switched successfully
② Button
● Single press: Turn on/off the smart device
● Press and hold for 5 seconds: Device enters the pairing mode. (Pairing time 180s)
Compatible Voice Assistants
Specification
Model
ZBM5-1C-86W, ZBM5-2C-86W, ZBM5-3C-86W
MCU
EFR32MG22
Rating
1C: 100-240V~ 50/60Hz 10A Max Resistive load 
μ
2C: 100-240V~ 50/60Hz 10A/gang, Total 10A Max Resistive load μ
3C: 100-240V~ 50/60Hz 10A/gang, Total 10A Max Resistive load μ
LED load
1C: 400W@240V, 200W@100V
2C: 400W@240V/gang, 200W@100V/gang, Total 400W@240V, 200W@100V
3C: 400W@240V/gang, 200W@100V/gang, Total 400W@240V, 200W@100V
Min. load
3W (No neutral required input mode)
Wireless connectivity
Zigbee 3.0
Net Weight
1C: 157.3g, 2C: 167.6g, 3C: 176g
Dimension
87x87x40.2mm
Color
White
Casing Material
PC+CRS
Applicable Place
Indoor
Working Temperature
10T40 (-10℃~40℃)
Working Humidity
5%~95% RH, non-condensing
Certification
CE/RoHS
This product is only suitable for safe use at altitudes below 2000m.
Installation
1. Power off
WARNING
Please install and maintain the device by a professional electrician. To avoid electric shock hazards, do not operate any connection or contact the terminal connector while the device is powered on!
2. Wiring instruction
To ensure the safety of your electrical installation, it’s essential either a Miniature Circuit Breaker (MCB) or a Residual Current operated Cicuit-breaker with Integral Overcurrent protection(RCBO) with an electrical rating of 10A has been installed before the ZBM5-1C-86W, ZBM5-2C-86W, ZBM5-3C-86W.
No neutral required mode wiring：
Neutral required mode wiring：
● In no neutral required mode: the minimum supported load is 3W, and this device does not support other types of inductive loads such as fans.
● Make sure all wires are connected correctly.
Instructions for wiring symbols
| Terminals | Wires | ||
| N（Optional） | Neutral Line | N | Neutral Line |
| L | Live Line | L | Live Line（100~240V） |
| L out1 | Live Output Terminal__1(100~240V) | ||
| L out2 | Live Output Terminal__2(100~240V) | ||
| L out3 | Live Output Terminal__3(100~240V) |
3. Install the device into the mounting box
Press downward to fix the switch module in place, it will automatically align with the pin positions.
4. Power on
After powering on, the device will enter the pairing mode defaulted during the first use and the LED signal indicator will “flash slowly”.
It takes 10 seconds for the device to work normally after being powered on for the first time.
*The device will exit the pairing mode if you do not operate it within 3mins. When you want to enter the pairing mode again, long press the any button on the device for 5 seconds until the signal light “flashes slowly” and release.
Add a Device
Download the eWeLink App & Add SONOFF Zigbee Gateway
Please download the “eWeLink” App from Google Play Store or Apple App Store.
Compatible SONOFF Gateways
Before adding a device, please upgrade the gateway firmware to the latest version.Other compatible SONOFF gateway models: ZBDongle-P, ZBDongle-E
Scan QR Code to Add the Device
Scan the QR code on the device.
Turn on the power after completing the installation of the device.
Long press any button on the device for 5 seconds.
LED signal indicator will “flash slowly”.
Select Zigbee gateway
Wait until the addition is done.