Description: Capacitive Touch Sensor Capacitance Switch Button Module Blue Red Light With stickers. The touch sensitive, no lag, delay, flicker and other adverse reactions. Built-in anti-jamming algorithm, with excellent anti-jamming performance. There is no mechanical parts, no wear, infinite life, reduce maintenance costs later. The sensing part which can be placed in any insulating layer (usually a glass or plastic material) behind, it is easy to seal with the surrounding environment into the keyboard, in order to play the role of moisture and water. Specification: Material:Plastic Size: 65x57x12mm DC 12-24V. Red White wire connected to LED light,Red and black lines connect + - ,DC 12-24V power. Package Includes: 1Pcs Switch Button Module