LAMPHUS CosmicRay CRLS16 6W Linear LED Emergency Warning Deck Light Stick - Blue User Manual available for download under Product Information Details Compliant with SAE J595 NOV08 Class I (Amber/Blue/Red/White) Certification. Each module consist of 6 Generation III LEDs with linear optic lenses; 72 selectable flash patterns; TBT (Turn/Brake/Tail) Light Function. Weatherproof ready for exterior mounting. (Not submersible) Includes various mounting brackets for mounting on any horizontal, slanted, or vertical surfaces using suction cups or permanent mounting screws.; Cigarette lighter adapter can be removed for hardwire installation; Accessories Included.