Attwood 553024A7 : Attwood LED Articulating All-Round Light, 24″These lights are smaller, 60% lighter by weight and 30% brighter than the older LED All Around Lights. Two-mile, 360 visibility for boats up to 39.4′ (12 m). Low power draw. Proprietary optics design draws only 3 watts at 12 VDC. Light also features an articulating head that adjusts 15 fore and aft to fit all base angles. Universal fit locking collars. Compatible with both Attwood and Perko plug-in bases. Fully sealed electronics. Operating range 10.5 – 14.4 VDC.