Sonoff Mini R4 Extreme Wi-Fi Smart Switch MINIR4
The Sonoff MINIR4 is a mini extreme Wi-Fi smart switch, that turns traditional switches into smart switches, automating lights and electronic devices. However it’s tiny size allows it to fit into various mounting boxes, including the smallest EU-type/86 type/120 type mounting box.
The MINIR4 supports external switch control and easily connects to the momentary switch, door exit switch, SPDT switch, latching switch, and even dry contact sensors.
Additionally the MINIR4 is a smart switch with the gateway function of “eWeLink-Remote“. Once paired with MINIR4, S-MATE can locally control MINIR4 using the “eWeLink-Remote” signal and trigger other smart devices in the smart scene.
The MINIR4 has “detach relay” mode, which means the states of the external switches and relay are separated, so operating the external switch button won’t affect the relay state. For example, if you open “detach relay” mode, when you turn off the light, your smart light won’t be offline, and you can still use App to control smart lights.
