Product Overview
The Sonoff S-MATE2 is a compact smart switch designed for home automation. It allows you to remotely control lights and appliances via the eWeLink app, and it is specifically designed to work without requiring a neutral wire connection at the switch point. This makes it ideal for older wiring systems. The device supports Wi-Fi and Bluetooth connectivity for seamless integration into your smart home ecosystem.
Key Features:
- Remote control via eWeLink app
- No neutral wire required
- Wi-Fi and Bluetooth connectivity
- Works with existing physical switches
Installation Guide
WARNING: Risk of electric shock. Ensure the power supply is turned OFF at the circuit breaker before proceeding with installation.
The S-MATE2 is typically installed in the junction box of your light fixture or switch box.
Wiring Instructions:
Refer to the diagram for precise connections. The S-MATE2 has terminals labeled L, N, SW, and OUT.
- Power Input: Connect the Live (L) wire from your mains power supply to the 'L' terminal on the S-MATE2. Connect the Neutral (N) wire from your mains power supply to the 'N' terminal on the S-MATE2.
- Switch Input: Connect the 'SW' terminal on the S-MATE2 to one terminal of your physical wall switch. Connect the other terminal of the physical wall switch to the Live (L) wire.
- Load Output: Connect the 'OUT' terminal on the S-MATE2 to your light fixture or appliance.
After wiring, restore power to the circuit breaker.
Device Pairing:
Download the eWeLink app from your app store (available on iOS and Android). Follow the in-app instructions to add the S-MATE2 device. Typically, this involves putting the device into pairing mode (often by pressing the button on the device) and connecting it to your Wi-Fi network.
Specifications
| Parameter | Specification |
|---|---|
| Model | S-MATE2 |
| Input | AC 100-240V ~ 50/60Hz |
| Output | AC 100-240V ~ 50/60Hz |
| Max Load | 10A |
| Max Power | 2200W |
| Wi-Fi | IEEE 802.11 b/g/n, 2.4GHz |
| Bluetooth | Bluetooth 4.2 |
| Operating Temperature | -10°C to 40°C (14°F to 104°F) |
| Operating Humidity | 5% - 95% RH, non-condensing |
| Dimensions | 40x40x16mm |
Safety & Compliance
Safety Information:
- This device is for indoor use only.
- Do not expose the device to water or moisture.
- Do not exceed the maximum load rating of 10A or 2200W.
- If you are unsure about electrical wiring, consult a qualified electrician.
Compliance Marks:
- CE: Indicates conformity with European health, safety, and environmental protection standards.
- FC: Indicates compliance with Federal Communications Commission regulations in the USA.
- RoHS: Indicates compliance with the Restriction of Hazardous Substances directive.
- e-Waste Symbol: Indicates that the product should not be disposed of with household waste and must be recycled according to local regulations for electronic waste (WEEE).
Support & Warranty
For further assistance, troubleshooting, or warranty information, please visit the official Sonoff website or contact their customer support through the eWeLink app.
