Whelen WIONSMCD, Surface Mount Thin Ion T Series Linear LED, Split ColorCondition:* New Surplus Stock, No OEM Packaging. As Pictured.Additional Notes:* SAE Class 1 Certified* Has Linear Super-LED Optics, Wide Angle, R / W* Hard-coated lenses minimize environmental damage from sand, sun, salt, and road chemicals* Synchronize to other Whelen sync products* Easy Surface Mount, Black Flange & Screw Included* Includes Black flange and a 4 Wire 6″ PigtailWhelen WIONSMCD