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 Scene: 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.    Specifications:   Working voltage: 100V-240V,50Hz/60Hz;  Working current: 10A Max (pure resistive load);  Wireless standard: Wi-Fi IEEE802.11 b/g/n 2.4GHz;  Operating Environment: 0℃~40℃; less than 95% RH;  Material: Tempered Crystal Glass;   Base Material:Plastic;  Mechanical Life:100,000 Times of Operation;  Wiring mode: zero live wire;  Load type: incandescent lamp 500W/channel, LED lamp 120W/channel, energy-saving lamp 200W/channel;  Size (height * width * thickness): 86mm*86mm*34mm;  Color: White/Black;  Security mechanism: WPA-PSK/WPA2-PSK;    Package included:   1 x Smart Glass Panel Touch Switch(2Gang)  2 x Screws  1 x Manual