Scandvik Scan-Strip 4 Color LED Light 20in. Simple 2-wire connections with any on/off switch are all that is required to cycle from white to blue to red to green. Specifications for Scandvik Scan-Strip 4 Color LED Light: Manufacturer: Scandvik Light Type: Interior Bulb Type: LED Features of Scandvik Scan-Strip 4 Color LED Light Switching off for more than 4 seconds resets the color to white Lifespan 30000+ Hours 12/24 Volt IP65 can be installed in engine rooms and exterior locations Ideal for under-gunwale lighting SS Mounting Screws Beam Angle: 120 deg Package Contents: Scandvik Scan-Strip 4 Color LED Light Scandvik 41652P: Scan-Strip 4 Color LED Light 20in