360 Degree Anchor Light 3 NM (nautical mile) LED navigation light, certified USCG/ ABYC A-16 & 72 COLREGS. This light is used for power, sailboats and commercial vessels up to 50 meters (164 feet). Used by military, commercial and recreational vessels worldwide. Specifications: Model #: 3NM360WP with photo-cell. Visibility: 3NM Anchor, All round LED Navigation Light Certified: USCG Certified, ABYC A-16, 72 COLREGS Boat type: Commercial, power, sailboat up to and over 50 meters (164 feet). Horizontal Viewing Angle: 360 degrees Voltage Range: 10-30 VDC Current Draw: 0.160 amps at 12 VDC Protection: Polarity & 1500 watt surge LED: High Brightness 50,000 hours LEDs: 1 Watts: 1 Color: White Led Driver: Constant Current EMI: Passive filtering. Construction: Hard Coated Anodized Aluminum, polycarbonate lens. Wiring: 2.5 feet, 2 wire, 20 AWG tinned, UV jacket marine wire. Installation: 2 wire Durability: Water & Vibration proof Dimensions: Height 3.25” x 1.5” Diameter Weight: 6.4 oz Mounting: ¼” x 20 female threads on bottom of light for mounting. Included: BRKT360 Brackets Optional: PADPT1, PADPT75 Warranty: 5 Year Limited Warranty covering materials and workmanship. Made in USA