On-Air MGA-12L-SL-BE is a Mega style 12 Volt LED SILENCE Light that comes with a blue vinyl lens. If you are looking for the largest polished aluminum warning light on the market stop looking because this is it. The Mega is almost 3 feet wide! It's aluminum housing is precision cut and then folded before being polished to a chrome-like finish. The lenses are cut from sign grade Lexan with a clear lens in front for vinyl protection and visual depth. The aluminum back plate is pre-drilled to mount to a single/dual gang electrical back box, a VESA-75/100 mount, or two key hole slots. Illumination is provided by a modern LED light strip. The lenses are cut from sign grade Lexan with a clear lens in front for vinyl protection and visual depth.