Check the listing for details. Led RGB Controller - Regler 18A Touch Funk Control Wireless Remote RF. Color: Multicolored, Condition: New. Listed at 28.61 USD. Controller 18A Touch radio control unit wireless and remote control The Rainbow Touch RGB Controller takes over your micro control unit. It can be used to control a variety of lamps & fixtures whose light source is LED. For example, flexible light strips, neon stripes, light tubes, wall lamps, etc. Depending on your needs, you can perform random light changes, color transitions, and countless other effects of changes. The RGB controller has 4 modes in total & can change its mode by touching the On button. 1. simple color mode, both color and brightness are adjustable. 4. White light mode - only the brightness can be adjusted. The input voltage of the remote control must match that of the RGB strips. Check if the wiring is properly connected. If not, swap the blue and green for the correct.