SONOFF S-MATE2 Extreme Switch Mate – Battery-Powered Local Control for Mechanical Switches

The SONOFF S-MATE2 Extreme Switch Mate is a compact, battery-powered switch module designed to convert standard mechanical wall switches into smart wireless controllers. This eWeLink-Remote sub-device allows seamless local and remote control of smart home devices without requiring a neutral wire, making it perfect for retrofitting traditional switches.

Key Features & Benefits:

✅ Convert Your Existing Wall Switch into a Smart Controller:
Connect 1/2/3-button mechanical wall switches to S-MATE2 and turn them into wireless eWeLink-Remote controllers for SONOFF smart devices.

✅ No Neutral Wire Required – Battery Powered:
Unlike many smart switches, S-MATE2 runs on a CR2477 battery, eliminating the need for a neutral wire in the mounting box.

✅ Works with eWeLink-Remote Gateway Devices:
Pairs seamlessly with MINIR4, DUALR3, NSPanel Pro, M5, and other eWeLink-Remote gateways to enable local smart scene control.

✅ Reliable 50M Local Control – No WiFi Needed:
With a 50-meter local range, you can control smart devices even if your WiFi is down, ensuring uninterrupted operation.

✅ Customizable Button Actions:
Supports single-click, double-click, and long press for flexible control over smart home automation.

✅ Smart Scene & Multi-Device Control:
Use S-MATE2 to trigger smart scenes, such as turning on lights, activating appliances, or controlling groups of devices with a single press.

✅ Ultra-Low Power Consumption – Long Battery Life:
Designed for extended battery life of up to 5 years, ensuring hassle-free operation with minimal maintenance.

Technical Specifications:

• Power Input: 3V (CR2477 battery powered)
• Communication Protocol: eWeLink-Remote
• Wireless Control Range: Up to 50M (in optimal conditions)
• Compatible Devices: MINIR4, NSPanel Pro, DUALR3, M5, and other eWeLink-Remote gateways
• Dimensions: 40.3mm x 37.4mm x 18.3mm

What’s in the Package?
📦 1 x SONOFF S-MATE2 Extreme Switch Mate
📦 1 x User Manual