Product Description Voltage 12~24V DC Output Current 6A Max Usage Single Color Dimensions 43 x 10mm(1.7 x 0.4in) Spring Height 21mm (0.82in) Certification Feature: Touch switch ON/OFF + dimming + memory function Originally "off" when the power is connected. Quick touch (time is less than 550ms) can turn ON/OFF the light. One touch to turn on, touch again to turn off. The lamp is 90% bright when it is on. Hold on touching (time is above 550ms) can adjust the brightness endlessly. It will reduce the brightness endlessly to the minimum in 3 seconds holding on when the light is on. it will increase the brightness endlessly to 100% in 3 seconds holding on when the light is off. Quick touch and hold on touching can be chosen anytime without any collision. This sensor will memorize the status of the dimming in DC 12V-24V.