The Fast 800 Radar Speed Display Trailer is the latest design in the traffic calming display products line. Built light weight yet sturdy, this trailer is ideal for small community streets where speeding is a problem. Easily towed with a passenger vehicle, the trailer can be repositioned throughout a homeowner's association for maximum effectiveness. This trailer mounted radar display is accurate from five miles per hour, and easily read at a glance. The 18” high, full matrix LED characters can be seen from 1000 feet to alert the driver of their speed.