Buyers Products LED Traffic Advisor and Strobe is a versatile lighting solution. Featuring a total of 22 flash patterns (11 strobe and 11 directional), the light bar can be used as both a traditional warning light and to help guide the flow of traffic. The light is housed in black extruded aluminum that's extremely resistant to corrosion. The included mounting brackets can be set at various widths to accommodate a variety of applications. A 25 ft cable with stripped leads makes wiring and installation simple. Switch panels and riser mounts are sold separately (see "Accessories" below). Lights are backed with a 5 year warranty.