Step into the future of home automation with the Sonoff Basic R4. This upgraded version enhances core functions and boosts performance while keeping it budget-friendly. Experience the magic of the Sonoff Basic R4. Control your lighting seamlessly through both the wall switch as well as the app. Unlock the full potential with “eWeLink-Remote” Control. BASICR4 serves as a smart switch with gateway functionality, furthermore allowing integration of sub-devices, pairing with S-Mate2 or R5, and setting scenes for two-way and local control. Effortlessly manage multiple devices with Group Control, thus adding convenience to your smart home ecosystem. Safety takes the forefront with the Sonoff Basic R4. Auxiliary overheating protection, preventing deformations, melting, and ensuring the safety of live devices.