Orca Green Marine (OGM) and Signal Mate have merged to form MISEA to offer a full line of USCG-Certified LED navigation lights that are all designed and made in the U.S.A. Used by several branches of the U.S. Military and USCG, the lights satisfy requirements of COL REG 72 and are RoHs compliant. They reflect unique innovations in design and fabrication that limit or eliminate substances dangerous to the environment without sacrificing performance or durability. Includes bracket and latest technology high-brightness (HB) lens. Constant brightness over the full operating range of 10V to 30V DC ensures the light will meet or exceed nautical mile requirements if the battery voltage drops. Active & passive RF filtering to prevent radio interference. Reverse polarity-protected, surge-protected, waterproof and vibration-proof. Specifications: Visibility:2 NM Application:Sailboats up to 65' Voltage Range:10 to 30 VDC Current Draw:0.3A @ 12V LED Life:50,000 hours Dimensions:4-1/2"H x 1-1/2" Dia. Durability:Waterproof, submersible Wiring:2-1/2' UV outdoor 20 AWG wire Mounting:1/4 x 20 female threads at bottom (optional mounting bracket) Certifications:USCG 2NM, COLREGS '72, ABYC A-16 Warranty:5 years