Control module with 1 stereo channel and audio output of 2 x 1.5 W, 8 ohms. Individual digital stereo built-in FM radio with 4 presets and memory for last selected station. Auxiliary audio input and headphones socket. Bluetooth connection. Volume control (31 steps), memory of last volume and priority paging. Power supply 12 V DC, 330 mA maximum consumption. White RAL 9016. Dimensions 44 x 44 x 36 mm. Without frame. Flush mount on universal box. Model OPTIMUS-IMPROVE ref. K801RB.