Sonoff BASICR4 Smart Switch

The Sonoff BASICR4 is an upgraded version of the popular Wi-Fi smart switch, designed for remote control of home appliances and lighting, making your home smarter and safer. Equipped with a new ESP32 chip, the BASICR4 delivers faster response times, more stable connectivity, and enhanced performance while remaining affordable. This single-channel smart switch integrates seamlessly with the eWeLink app, allowing you to remotely turn devices on/off, set schedules, timers, and create various automation scenes. A key innovation is the Magic Switch Mode, which allows you to control lights via the app even when a traditional wall switch is in the "off" position (compatible with certain switch types and lamps). The BASICR4 also functions as a gateway for eWeLink-Remote sub-devices, enabling two-way and local control when paired with devices like S-Mate2 or R5. For enhanced safety, a built-in temperature sensor monitors the device's real-time maximum temperature, preventing overheating, deformation, or fire hazards. Voice control through Amazon Alexa and Google Assistant is supported. The BASICR4 is an ideal solution for starting or expanding your smart home system, offering convenience, reliability, and safety.