LED controller single white light, 12/24V DC LED controller 2-channel WITHOUT radio remote control, voltage: 12 - 24 V DC, current: max. 6 A per channel, power: max. 144 W / 288 W (12 V DC / 24 V DC), control: negative (common anode), radio frequency 2.4 GHz, range ~30 m, adjustable dimming range 5 - 100%, controller connection via screw terminals. This pure white light radio control generates 2 PWM control signals to control bi-color LED modules in the white light range. The following functions can be called up via the remote control: 1. Variable setting of the color temperature via +/- buttons, 2. Brightness adjustment via +/- buttons, 3. Up to 4 switching groups via one remote control (multi-room control), 4. Separate switching on and off of all 4 switching groups of the lighting system. Note: Any number of LED controllers can be assigned to a zone. An LED controller can be connected to a maximum of four wireless remote controls (individual item no. 17507000). The RGB controller must not be covered with thermal insulation material. Item number for LED controller WITH remote control: 17505000.