Features: 3.The switch is suitable for LED lamps with the lamp body as the medium (such as glass, plastic, ceramics, etc.), and realizes the touch function under isolation with high safety performance.4.Touch switch function: When the touch is clicked (the touch duration is less than 550ms), the switch control of the light can be realized. Click and touch once, the light is on; click again, the light is off. so cycle.5.Touch dimming function: when you press and hold the touch for a long time (the touch duration is greater than 550ms), the stepless brightness adjustment of the light can be realized. When you release the touch, the light's brightness will stop at the same brightness as the moment you released it. If the long press time exceeds 3 seconds, the brightness of the light will not change after reaching the maximum brightness.6.There is a surge absorber, which can ensure the safe use of electricity by users.Specifications:Material: PlasticColor: BlackBrand name: BQLZRSize: 49x34x15mm/1.93x1.34x0.59inch (LxWxH)Weight: 82.5 gWorking voltage DC 6-12VLoad type: LED light source and various DC electrical appliancesLoad power: ��36WEasy 4 step process to install1. Use your own judgement you can always remove the bolt from lamp base and connect the wire (yellow) to the touch surface.2. Using a wire connector connect wire (red) from sensor box to Inch+Inch wire from the lamp and wire from the plug.3. Using a wire connector connect wire (black) from sensor box to the Inch-Inch wire from lamp.4. Using a wire connector connect the wire (blue) from sensor box to the only remaining wire from power plug.Package include:5 x Touch Sensor Dimmer XD-614