White light radio remote control for 18192000. White light radio remote control for controlling the one-color LED modules in the white light range or for controlling dim2warm flexible printed circuit boards 15312003 / 15362003. Voltage (battery): 4.5 V DC - 3 x AAA (not included in the scope of delivery), Radio frequency: 869.5 MHz, transmission power (Ps) &lt, 0 dBm, Range (visual contact): up to 20 m, Ambient temperature (ta): 0 °C to +40 °C,(Dimensions: L 140 x W 48 x H 17 mm. Material: Plastic, delivery including a wall bracket. Function scope:- On / Off- Dimming using a touch wheel - Save keys S1 to S6- Selection keys 25% / 50% / 75% / 100% brightness- Controller selection keys for zones 1 to 6 Compatible with the radio master controller 18192000, Please refer to the product description for other functions. Degree of protection: according to DIN EN 60529 IP20.