Turn on/off devices from far with your phone. Manage connected devices with it by your voice command . Schedule devices on/off at a preset time . IP55 waterproof design for outdoor use. Smart scene helps activate more than one SONOFF device via a tap. Share devices with your friends to control them together. Sync the real-time device status changes to your phone. Keep the device in the status before power cut when the electricity system is restored. IFTTT service makes one action trigger another one