Sonoff Basic R4 Wi-Fi, BlueTooth, 10A (ESP32)

【ESP32 Chip】Newly upgrade the chip, enhance the basic function, and increase the performance while keeping a reasonable price.

【Magic Switch Mode】You can still control the light switch through the app even turning off a traditional wall switch. You can enjoy the smart world, no matter the wall switch or app remote control.

【“eWeLink-Remote” Control】BASICR4 is a smart switch with the gateway function of “eWeLink-Remote”. You can add “eWeLink-Remote” sub-devices, use S-Mate2 or R5 to pair with BASICR4, and then set the scene, you can reach the two-way control and local control.

【Group Control】You can set groups to control multiple devices simultaneously for convenience.

【Safe and Reliable】With the product’s built-in temperature sensor, the real-time maximum temperature of the entire product can be detected and speculated, which prevents the product from deformation, melting, fire, or live devices from exposure in case of over-temperature. BASICR4 has obtained CE, FCC, ETL, etc certifications.