SONOFF MINIR4 Extreme Wi-Fi Smart Switch

Features

• Mini than Ever, Adapts to Various BoxesA brand new product that turns traditional switches into smart switches, automating lights and electronic devices. Its 40% smaller than MINIR2, fits in various mounting boxes, including the smallest European standard ones.
• Ultra-fast ESP32 ChipThe ESP32 chip is a highly sought-after solution for smart home products, boasting exceptional safety and reliability. With its speedy dual-core performance and ample memory, you can trust its ability to provide long-lasting and stable operation.
• Comprehensive Safety GuaranteeSONOFF always prioritizes safety and designs products in strict accordance with certification requirements. Our products passed CE, FCC, and more stringent TV certifications.
• Transform Your Switches withSeamless CompatibilityEasily connect to momentary switch, door exit switch, SPDT switch, latching switch, and even dry contact sensors.
• Detach RelayDetach Relay means the states of external switches and relay are separated, so operating the external switch button wont affect relay state. As below, the smart light wont be offline after enabling Detach Relay, and can App control smart lights.