Buyers Products Triple Row 4.5 Inch LED Strobe Light Series has 12 LEDs. It features 5-10 flash patterns (depending on model) with alternating or synchronous functions. The light has a black die cast aluminum base. Solid colors have a SAE J595 Class 1 rating for brightness and are CA13 certified. All units feature an 11.75 in. lead wire with blunt cut ends and include mounting hardware. The lights are rated IP67 for water and dust resistance and are backed with a 5 year warranty.