1. App Support: Free iOS and Android mobile app Smart Life/Tuya Smart. 2. Sync Status: Provide real-time device status to the application. 3. Remote On/Off: Remotely turn on/off 4 electrical devices from anywhere. 4. Radio frequency remote control: In the room, it can be turned on/off by 433MHz radio frequency remote control, and only supports 433MHz learning code. 5. Working mode: /self-locking/jog mode switching. 6. control: Individually control each gang in the Tuya APP. 7. Support remote turning on or off of connected electrical appliances, such as , electric kettles, rice cookers, electric curtains, etc. 8. Timing: Support 8 enabled countdown/single/repeated timing tasks to turn on/off at specified time. 9. Voice Control: Perfectly compatible with , Google Home, , IFTTT. 10. Shared Control: Control your smart home with your family. Series: Tuya wifi bluetooth smart switch mini switch Rated voltage: 100-240V Rated current: 16A Start mode: button Colour:White Material:plastic Size:4.2 x 4.2 x 2.2cm Package Contents: 1 x smart controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.