Buyers Products 3.5 Inch LED Strobe Light has three LEDs, features 12 flash patterns, and includes synchronous and alternating functions. The strobe light is available with your choice of amber or clear LEDs and is SAE J595 Class 2 rated. A 90° black powder-coated steel mounting bracket and rubber grommet are sold separately (see "Accessories" below for more info). Each light is backed with a 5 year warranty.