1、Premium Material: Safety ABS shell material, flame retardant, high temperature resistance, no deformation, safe to use. 2、Smart Home: Wireless light switch, no need to connect wires, waterproof, no leakage, can be operated with wet hands. 3、Phone Remote Control: Support for Tuya app mobile phone control, for Amazon, for Google audio control, etc., make life more intelligent. 4、4392MHz Breaker: 433MHz Wireless wall switch with 4392MHz breaker, the breaker is small in size, suitable for concealed installation in the switch box. 5、Easy Installation: With double sided stickers, the switch can be fixed in any position, it can be attached to the wall, or it can be fixed with screws. 1 x Wireless Light Switch3 x Breaker5 x Sticker4 x Manual Item Type: Wireless Wall SwitchMaterial: PC, ABSControl Support: For Tuya app mobile phone control, for Amazon, for Google audio controlSwitch: Working Voltage: DC 3.0VOperating Frequency: 433MHzStandby Power Consumption: <1uATransmit Power: <10mWWorking Method: Wireless remote controlCoding Method: EV1527 learning codeModulation Method: ASKOperating Temperature: -10°C-+70°CBattery Type: 1 x CR2032 coin cell 150mAh (built-in)Breaker: Working Mode: RF ( 433.92MHz)Input Voltage: AC100-240V 50/60HzOutput Voltage: AC100-240V 50/60HzUse The Maximum Current: 10A