This RGBW LED tactile controller with an RF remote control (Radio Frequency) has a modern and diaphanous design and 2.4 Ghz high frequency remote control technology, strong interference resistance and a 30 metre range. The colour changing functions and brightness settings are simple and practical. Configuration of the RGBW 12/24V DC LED Strip Touch Dimmer Controller with RF Controller The Touch Dimmer Controller is designed for this RGBW receiver, but it can also be linked to a countless number of receivers, but a single receiver can have up to 4 Controllers linked to it. The procedure for linking one or more receivers to a single controller is as follows: 1. For a new kit, the Touch Controller Controller can only work when the Receiver is programmed. To do this, the following steps must be followed: a. Connect the Power Supply, the LED Receiver and the LED Lighting. b. Switch off the power supply, hold down the M+ key for 3 seconds and switch it back on again until you see the li