The 4100 Series LED beacon produces a superior warning signal that promotes safety in all work environments. A perfect solution for all commercial vehicles that are looking for a traditional strobe style beacon with the latest LED technology. The 4100 Series Beacon is built for rugged performance and stability with a 4-screw base, advanced water-tight EVA gasket, and an anti-rattle reflector. The series also boasts an available dual-color beacon with a clear lens, amber and green LEDs, and 15 flash patterns. Other configurations include clear lens versions with green or white LEDs, and an amber lens option with amber LEDs. These single LED-color lights have 7 flash patterns per light.