DESC: The bright and easy to read blue text display, combined with exclusive dual LED alert periscopes and easy-to-understand real voice alerts make the Whistler Pro Series PRO78 Laser Radar Detectors hard to ignore in more ways than one - literally. The Whistler PRO-78 Dual LED Alert Laser Radar Detectors also come complete with total band protection, total 360° perimeter protection, VG-2 immunity as well as POP mode radar detection as well as everything you need to have your laser radar detector set up and working.