This RF RGB dimmer for 12-24V RGB LED strips can be continuously dimmed with the included touch remote control and change the colors of your RGB LED strip or control effects. The wireless RGB LED touch dimmer is connected behind the 12V/24V DC LED transformer and is suitable for almost all LED strips. You can also control the wireless RGB Touch dimmer from another room, as it works via radio (RF) and not with infrared like other dimmers. In addition, the LED dimmer has a memory function, so it retains the last dimming level after turning on the wall switch. RGB LED dimmer / control for 12-24V RGB strips Power supply: 18A maximum Range: approx. 20m (indoor) Dimensions (dimmer): 83 x 79 x 33mm