Main Features:  1.Smart App Remote Control: Conveniently control your lights and the backlight indicator with the Tuya App no matter where you are.(Compatible with Android&iOS.)Also,you may easily share it with your family to control your lights together with Tuya App.  2.Hands-Free Voice Control: Compatible with Amazon Alexa and Google Home for easy voice control when your hands are not free,providing your smart life with much more convenience.  3.2/3 way: Switches control lamps in different position.  4.Customize Your Own Scenes: One key controls multi switches. For example, set your home to automatically turn off the switches when you leave home. Save time.  5.Timer Setting:Take full control of your Home&Office lights intelligently with the timer feature on your App.    Specification:  Working voltage: 100V-240V~, 50Hz/60Hz;  Working current: 10A Max (pure resistive load);  Wiring mode: zero live wire;  Load type: incandescent lamp 500W/channel, LED lamp 120W/channel, energy-saving lamp 200W/channel;  Product material: tempered glass panel + fireproof PC shell;  Use environment: temperature 0℃~40℃, relative humidity less than 95%;  Wireless standard: ZB;  Size (height * width * thickness): 86mm*86mm*34mm;  Color: White,Black.     Package included:  1 x Touch Switch(3 Gang)  2 x Screws  1 x User manual