TunableWhite table remote control for 18192000. TunableWhite table remote control for controlling the two-color LED modules in the white light range.Voltage (battery): 3 V DC - 1 x CR2025 (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 96 x W 65 x H 74 mm. Material: Plastic. Function scope:- On / Off- Light color change using a rotary dimmer - Dimming using a rotary dimmer, 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.