Single-zone lighting control only needs to switch the power to set the color and brightness, and choose a variety of fade-in and fade-out modes. The Shadow-Caster single-zone lighting controller is a low-cost marine-grade RGBW LED controller that can be operated by standard switches. Just switch the power to set the color and brightness. SCM-SNLC also has a built-in Shadow-NET interface, which allows the controller to synchronize color and lighting control with other Shadow-NET devices. This provides a convenient way to match the colors of the Shadow-Caster underwater lights with the internal RGBW lighting. The SCM-SNLC control also has a built-in ShadowNET interface, which allows the controller to synchronize colors and lighting with other ShadowNET devices. This provides a convenient way to match the colors of the Shadow-Caster underwater lights with the internal RGBW lighting. Shadow-NET is a multi-channel communication platform created by Shadow-Caster, which can seamlessly integrate and control all lighting on board. Suitable for fishing boats, pontoons, sports boats and yachts.