Ethernet Communications Bridge & Multi-Zone Controller Kit The Shadow-Caster MFD ( Multi-Function Display) Lighting Controller gives you full control of up to 6 independent zones of lighting on your vessel using your touchscreen MFD. Easily switch colors, adjust brightness, or synchronize lights with music. Set up scenes and deploy multiple changes to your zones all with one touch. Save your favorite settings and recall them later. Compatible with a wide range of MFD models from a range of manufactures including Garmin, Simrad, Lowrance, and B and G, Control Up to 6 Zones of Standard 4 or 5 wire RGB or Shadow-Caster Lights Quickly Adjust and Change Color and Brightness of Connected Lights Control Multiple Configurations of Color-Changing Patterns and Modes