• The switch connected to S-MATE (*No neutral wire required*) can be used as a remote control by connecting it with an ordinary single switch (up to 3 loads) to remotely control MINIR2, MINIR3, MINIR4, M5 series switches, B05-BL spotlights and S40 sockets with a distance of up to 50 meters. That is, there is no need to traditionally wire the devices to ladder type or 3way.
• In addition, it is not mandatory to connect a power supply, since it can work with a C2032 battery.
• The battery life data is obtained from SONOFF internal laboratory, please refer to actual use.
• Create smart scenes so that one SONOFF device can activate or deactivate another, or group multiple devices into a single group and turn them on at the same time with a single tap.

It is compatible with Amazon Alexa (Amazon Echo/Echo Dot/Amazon Tap) and Google Home Assistant. Allows you to use your voice to control home appliances and enjoy a hands-free experience.

1. Please turn off the power before installing the device.

2. The router must be 2.4GHz (Wi-Fi 5.0GHz is not supported), but there are no limitations on the smartphone network (2G/3G/4G/Wi-Fi networks are accepted).

TÜV, CE and FCC certifications ensure a safer and more reliable product.