Sonoff S-Mate

Sonoff S-Mate

The Sonoff S-MATE is a battery-powered remote that does not require a neutral wire in the mounting box.

S-MATE can connect to ordinary 1/2/3-button wall switches, serving as a remote controller.

One MINIR4 can connect to multiple S-MATEs, and one S-MATE can be added to three MINIR4s.

After pairing with the MINI R4, the S-MATE can locally control the MINI R4 through the “eWeLink-Remote” signal and thus trigger other smart devices in the smart scene.
The S-MATE is suitable for almost any switch type, such as pulse switch or rocker switch, and can change your existing switch into a smart one.

The Sonoff S-MATE is the module that can transmit the “eWeLink-Remote” signal. We also name it “eWeLink-Remote sub-devices”. MINI R4 is the device that receives the “eWeLink-Remote”, and we name it “eWeLink-Remote gateway”.

Once S-MATE was added to any eWeLink-Remote gateway( such as MINI R4, M5), can not only control all products with eWeLink-Remote gateway when there is no network connection locally but also controls any other Sonoff smart device in the smart scene when there is a network connection. It is “eWeLink-Remote” Control, you can click this post to learn more.