Click to expand Tap to zoom Whelen 900 Series Snap-In Halogen Opti-Scenelight by Whelen Engineering $184.60 | / SKU 90E000ZR 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Description Description Chrome plated flange mount is purchased separately. Scene lighting, brake/tail, turn arrows and back-up lighting are just a few of the choices for this versatile series.