The WOT-RGBWCON, 4 Channel RGBA or RGBW touch controller will drive any of our RGBW LED Flexible strip Lights. This controller allows selection of many fixed colours via the touch wheel or can be set to gradually change colours. While the controller is in fixed colour mode the brightness can be adjusted. The remote transmitter requires 2 x AAA batteries (not included) and comes with a receiver/driver. The controller requires a 12V or 24V DC power supply in order to drive the LED strip lighting. Input voltage will depend on the type of strip you are using.