Features: *3-way touch control sensor: This touch switch for lamps has a 3-way control feature, allowing users to easily turn the light on and off with a touch. It is specifically designed for use with tungsten filament bulbs. *Dimming human body induction touch: By utilizing the static electricity from the human body, this touch switch can trigger changes in the light intensity. It offers dimming functionality and is a crucial component for controlling the light in table or wall lamps. *Ensuring safe electricity use: Equipped with a surge absorber, this touch switch provides protection against external interference and ensures the safe operation of the electrical circuit. *Versatile compatibility: Suitable for various types of lamps, including table lamps, floor lamps, and bedside lamps, as long as they have a metal body construction. *Easy wiring installation: The touch switch requires simple wiring connections. The black and red wires are connected to the AC220V input, the black and white wires are connected to the lamp, and the yellow wire is connected to the touch metal body. Please note that the load type is limited to incandescent lamps and the load power ranging from 15W to 150W (3A). This touch switch is designed for use on single-bulb decorative table lamps. Note: The mentioned working voltage is 120V240V ±10% 5060HZ. Specifications: *Part Name:touch sensor *Material:Plastic *Size:100*50*50 mm *Color:Black Package Content: 2 * touch sensor or 1 * touch sensor (Optional) Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 3-way touch control sensor: This touch switch for lamps has a 3-way control feature, allowing users to easily turn the light on and off with a touch. It is specifically designed for use with tungsten filament bulbs. Dimming human body induction touch: By utilizing the static electricity from the human body, this touch switch can trigger changes in the light intensity. It offers dimming functionality and is a crucial component for controlling the light in table or wall lamps. Ensuring safe electricity use: Equipped with a surge absorber, this touch switch provides protection against external interference and ensures the safe operation of the electrical circuit. Versatile compatibility: Suitable for various types of lamps, including table lamps, floor lamps, and bedside lamps, as long as they have a metal body construction. Easy wiring installation: The touch switch requires simple wiring connections. The black and red wires are connected to the AC220V input, the black and white wires are connected to the lamp, and the yellow wire is connected to the touch metal body.Please note that the load type is limited to incandescent lamps and the load power ranging from 15W to 150W (3A). This touch switch is designed for use on single-bulb decorative table lamps.Note: The mentioned working voltage is 120V240V ±10% 5060HZ.Specifications: