Buyers Products 2.5 Inch LED Strobe Light has three LEDs. It features 12 flash patterns and includes synchronous and alternating functions. This strobe light comes with three mounting options: adhesive, surface, or bracket. It's available with your choice of amber or clear LEDs. The light is SAE J595 Class 2 rated for brightness and IP67 rated for water and dust resistance. Each light is backed with a 5 year warranty.