1,3 Gangs Design: The wireless light switch with 3 gang design can be used for the independent control over different devices and appliances. 2,Simple Control: Supports simple control through the button and APP, the light switch ensures easy remote control without distance restraint. 3,Premium Timing: Comes with timing and schedule function, the WiFi light switch can automatically turn the light on and off to save energy. 4,Flexible Using: Allows for wide application on a variety of scenarios, including but not limited to home, bedroom, office, hallway and so on. 5,Easy to Install: Compact in size and light in weight, this self powered switch requires no batteries or wiring in the convenient installation. 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. Sold by-Dadangjia