Buyers Products Thin 3.5 Inch Horizontal Strobe Light Series features a slim.35 in. profile and 12 flash patterns with alternating and synchronous functions. It's rated SAE J595 Class 1 when mounted horizontally and is CA13 certified. The durable strobe is IP67 rated for water and dust resistance and comes in your choice of amber, clear, or blue. Bezels and mounting brackets are available separately. Lights are backed with a 5 year warranty.