The new Rigid Radiance Plus Light Bar, featuring new improved LED technology, delivers up to 35% more raw lumens than before. Built with the same high-grade aluminum alloy housing same as the legendary E-Series bars, but that's where the visual similarities end. Inside, the Radiance Plus bars are feature-packed, with a black exposed circuit board, optimized forward projecting Broad Spot optics that combine the attributes of a spot and flood beam pattern. Further, the Radiance Plus bars have built-in back-lighting available in White and Amber. Large back-lit and recently updated Rigid branding plates further add to the unique look of the Radiance light bar. Even better, the Radiance Plus light bars now include a wiring harness and multi-trigger switch for a quick and painless installation.