Proprietary optical design draws only 2.4 watts at 12VDC that''s extremely low power draw for today''s market! These lights are completely sealed and are watertight, designed to resist corrosion in even the most extreme saltwater environments. LED technology keeps lights cool to the touch and is rated for 50,000+ hours of use.
1nm lights are for use on boats up to 39.4'L; 2nm lights are for use on boats up to 65.6'L.