Description:  - crystal tempered glass panel design, never fade.  - With blue LED indicator, very distinguished.  - E-start, no sparking contacts.  - imported American IC and capacitive touch sense, more superior performance and sensitive touch.  - Overload and overheat protections, make your home safer.  - More humanization design: the lamp is off when the incoming of electricity again, save electricity.  - Silent touch, keep your home or office silence.  - Single live wire control, easy to install, replace the old switch directly.  - Applicable to all the common lamps, such as incandescent, fluorescent lamps, led lamps and so on.  - Suitable for home, office, hotel, hospital and so on.    Specifications:  Name: 3Gang WIFI Smart Light Switch;  Transmission Protocol: 802.1Ib/g/n;  Frequency: WIFI 2.4GHz,WPA/WPA;  Dimension: 120 x 72 x 35mm;  Operating voltage: 110-240VAC/50Hz-60Hz.;  Rated load: 1000W/Gang(Resistive load), 500W/Gang(Capacitive load);  Life long: more than 100,000 times;  App: Smart Life;    Package included:  1 x US 3 Gang Smart switch Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.