SCM- SZ-RGB Single Zone Lighting Controller - 

The Shadow-Caster® Single Zone Lighting Control is a low cost, marine grade RGBW LED controller that can be operated from a standard push button switch to set color and brightness.

The Single Zone Controller also has a built-in Shadow-NET® interface that allows the controller to synchronize color and brightness control with other Shadow-NET® devices, for example; to make Shadow-Caster® underwater lights match the color of interior RGBW lighting.