RGB Controller - 2-Zone *Switches Not Included - Requires 2-Way Momentary Rocker SwitchNo, you can convert any existing powered light to RGB without rewiring your vessel! Sends an RGB Signal down the power wires and decodes it at the light source using our K12-1000 receivers. Each Receiver handles a 4 amp load. RGB Controller comes preprogrammed with 10 colors! Three dimming selections per color. Excludes Navigation and Police Colors. Each Zone handles a 12 Amp Load. Features:Builder-Specified Customer ColorsCoordinate Colors with your Vessel's Color SchemeQuickly Sweep Through Available ColorsUSCG Rule 20(b) & ABYC CompliantExcludes Navigational and Police Colors2-Wire12ADual2-ZoneThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.