Shadow Caster Lights® are the most highly engineered Underwater Lighting products on the world market. This fact combined with Superior customer support makes us the clear choice for LED Lighting for marine applications. Shadow-NET is a proprietary technology that is integrated into Shadow-Caster lighting products. This network allows us to individually address and control the color and intensity of each Shadow-Caster Light. Physically this connection is the Orange and Yellow wires found in our enabled lighting products. Through Shadow-Net enabled devices it is possible to integrate with other communication protocols, such as DMX, Ethernet and Wifi.