The Feniex Fusion-S is the next evolution of the Fusion series. It is the world's brightest and most competitively priced emergency warning line. User configurable in red, blue, amber, white, and green, the Fusion-S offers the user a new and improved 40-degree optic that is 60% brighter than the previous Fusion family. No lighting line can compare to the brightness and light performance of the Fusion-S series.