The Satellite Plus RGB+W Color Controller is a crucial replacement inline LED controller specifically designed for Current USA Satellite LED Plus+ Version 2 lights. It enables precise manual control over your aquarium lighting, allowing you to easily turn your lights on or off and manage color settings through its built-in IR sensor. This compact unit measures 3 inches by 1 inch by 0.5 inches and features a convenient backlit indicator light for clear operation. It utilizes a 5-wire connector and a DC cable connector, capable of handling a maximum of 60 watts at 12VDC. It is exclusively compatible with Current USA Satellite LED Plus+ Version 2 fixtures, including models 4005, 4006, 4007, and 4008. Ideal for reef aquarists who own specific Current USA Satellite LED Plus+ V2 lighting systems, this controller is perfect for replacing a lost or damaged unit to restore full functionality. It ensures continued customization of your reef's lighting environment, providing reliable and straightforward control for optimal coral health and visual appeal.