Tri-Color/Anchor/Strobe LED Navigation LightLunasea's Tri-color/Anchor/Strobe LED navigation model has the added features that you asked for, and more.This lightweight fixture, made of machined aluminum weighs just 140 grams (4.9 ounces). We've added emergency strobe, auto daylight turnoff for anchor, and a removable bird spike. The waterproof connector is only 0.38 inch wide for easier cable routing.The glass lens assures excellent light transmission for the life off the product. This fixture produces NO EMI and utilizes Active Current Control technology. The masthead lamp eliminates all high frequency noise without compromising optical capability or mechanical and electrical specification.And last but not least, we hard anodized the unit to withstand harsh saltwater environments.Features:Anodized Machined AluminumUltra-light Weight, only 4.9 OuncesMiniature Waterproof ConnectorGlass LensMaintains Full Brightness as low as 10VDCThree Wire HookupRemovable Anti-Bird SpikeSpecifications:Voltage Range: 12VDCPower Consumption: 4 WattLight Output: 2NMEnclosure: Machined Aluminum - Removable Aluminum Bird-SpikeWiring: 3 Wire