Buyers Products Ultra Thin 4.5 Inch LED Strobe Light Series is designed with a slim .26 in. profile to accommodate tight spaces. The 12-24V strobe lights feature 23 flash patterns with synchronous and alternating functions. The lights are available in various color combinations and are CA13 certified. Solid color variants are rated SAE J595 Class 1. Build to withstand the toughest conditions, the lights are rated IPX8 waterproof. 3M– self-adhesive tape is included for simple fastening. An optional 90- mounting bracket is sold separately for a more permanent installation. Lights are backed with a five year warranty.