SONOFF BASICR4 WiFi Connected Switch, 10A/2200W WiFi Smart Switch, Auxiliary Protection Against Overheating, Voice Control, Compatible with Alexa/Google Home, Home Assistant

Overview【ESP32 Chip】New chip upgrade, improve basic function and increase performance while keeping a reasonable price. 【Magic Switch Mode】You can still control the light switch through the app, even by turning off a traditional wall switch. No matter the wall switch or remote control of the app, you can enjoy the smart world. 【"eWeLink-Remote" Control】BASICR4 is a smart switch with the "eWeLink-Remote" gateway function. You can add "eWeLink-Remote" subdevices, use S-Mate2 or R5 to pair them with BASICR4, and then adjust the scene, you can achieve two-way control and local control. 【Group Control】You can set groups to control multiple devices at the same time for convenience. 【Safe & Reliable】With the temperature sensor built into the product, the maximum real-time temperature of the entire product can be detected and speculated, preventing the product from deforming, melting, catching fire or exposing the devices under power in case of overheating. BASICR4 has obtained CE, FCC, ETL certifications, etc.