Hella Fusion MS-RGBLC RGB Lighting Controller wireless adjusting lights

Control the RGB-equipped Fusion speakers with the module using the wireless remote control. Static and dynamic colour options – A range of colours is available in both static and dynamic modes with the RGB speakers complementing your music and enhancing the on-board audio entertainment experience. Simply select any colour from the remote control’s colour wheel or change modes to automatically go through predefined exposure patterns. Intuitive Touch controls – Adjusting the lighting of the Fusion RGB speakers is made easy with Touch controls, including an intuitive colour selection wheel.

RGB underwater lighting: (link)

Features:

Works with up to 4 pairs of Fusion RGB speakers
Effective range up to module: up to 10 metres
Operating temperature: 0 to 50° C
Power supply: 2 x AAA batteries

Operation:
LEDs on and off
Change colour
Change brightness
Change display mode:
12 preset modes: Changing RGB colour, brightness,
Changing LED display: flashes, pulses, fades