SONOFF MINIR4 Smart DIY Switch, WiFi 2-Way Control, Mini Extreme Relay for Smart Home, Compatible with R5, S-MATE, Voice, for Alexa, Alice, and Google Home

【Ultra-Compact Design】MINIR4’s super tiny size fits easily into various mounting boxes, including the smallest European standard boxes, making installation quick and hassle-free.

【Equipped with ESP32 Chip – High-Performance Smart Core】MINIR4 features the powerful ESP32 chip, delivering faster response times, more stable connectivity, and enhanced processing power. Designed for reliable and long-lasting performance, it ensures seamless smart home automation and smooth device control.

【Flexible External Switch Compatibility】Supports multiple switch types such as momentary switches, door exit switches, SPDT switches, latching switches, and even dry contact sensors for versatile control options.

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