Item Name: Control 3 Way On-Off Sensor Switch Touch Switch AC 120V/220V Table Light Parts. Description:Suitable for table lamps, floor lamps, bedside lamps, etc. with metal bodies.2-speed touch switch, the status is: light on - light off, only tungsten bulbs can be installed.It uses the static electricity of the human body to trigger the internal chip to control the change of the light.It eliminates the trouble of finding a switch at night. It can ensure the safe use of electricity for users, and has a surge absorber, which can effectively prevent the outside world.Specification:Working voltage: 120V/240V 10% 50/60HZLoad Type: Incandescent LampLoad Power: 15W-150W [3A]Dimensions: 45*35*15mmWiring Method: black wire and red wire are connected to AC220V input, black wire and white wire are connected to lamps, and yellow wire is connected to touch metal body. A touch switch can only be used on a decorative lamp with one bulb.All LED light sources can not be used.Package Included:2PC* 3 Way Sensor Switch