The Latitude SM is an addition to Federal Signal?s family of SignalMaster directional lights. Equipped with three LEDs per position and Federal Signal?s Solaris LED reflectors, the Latitude SM delivers an impressive optical performance for your vehicle. Meeting Class 1 specifications and available for both interior and exterior mounting, the Latitude SM is suitable for many vehicle applications. This directional light is available in a 6-head (24.2?) and 8-head (31.8? and 48?) versions. These models come equipped with the Federal Signal economy SignalMaster control that allows users to easily install and operate built-in directional signals of left, right and center-out. Includes Economy Signal-Master Controller.