Steel (above)or Black (right) finish - 12 Volt DC.
Now you don't have to worry about converting standard nav lights to LED. The LED's actually emit red or green light. This makes them much more effecient than putting white lights behind colored lenses. Each light has 6 LED's set at precise angles (see
These lights are approved for USCG 2 NM (Colreg 2 mile).
One pair includes one starboard (Green) and one port (Red).