Home Built-in dimmable switch with touch sensor FT-PR-05 Built-in dimmable switch with a sensor touch FT-PR-05 for manual LED strip, output current 5A. Working voltage 12/24 volts. This touch button is designed to turn the LED backlight on and off, as well as adjust the brightness from 10% to 100%. A light touch with your finger allows you to turn it on or off, and a hold allows you to adjust the brightness.... View