Sonoff Mini R4 Extreme Wifi Smart Switch Two Way Remote Control Detach Relay Mode Smart Home Modlue Via eWelink APP Alexa Google

MINIR4 has "detach relay" mode, which means the states of external switches and relay are separated, so operating the external switch button won't affect the relay state. Such as, if you open detach relay" mode, when you turn off the light, your smart light won't be offline, and you still can use App to control smart lights.

MINIR4 is a smart switch with the gateway function of “eWeLink-Remote“.After pairing with MINIR4, MINIR4 can be controlled locally by S-MATE through "eWeLink-Remote" signal, and trigger other smart devices in the smart scene.

【Super Tiny Size】Its compact size allows it to be installed in various mounting boxes, including the smallest European standard.

【External Switch Control】Easily connect to the momentary switch, door exit switch, SPDT switch, latching switch, and even dry contact sensors.

【Detach Relay Mode】MINIR4 has “detach relay” mode, which means the states of external switches and relay are separated, so operating the external switch button won’t affect the relay state.

【eWeLink-Remote Control】MINIR4 is a smart switch with the gateway function of “eWeLink-Remote”. You can add “eWeLink-Remote” sub-devices, R5 and S-MATE, after pairing with MINIR4, both R5 and S-MATE can act as remote controllers to control MINIR4 locally through the eWeLink-Remote signal.

【Safe & Reliable】TÜV, CE, and FCC certifications ensure a safer and more reliable product.