Decatur OnSite 300 Radar Trailer is a small, lightweight folding speed radar sign that any patrol car can tow. This Decatur speed radar is an effective deterrent against speeding, with a large LED display board that's visible from a thousand feet down the road. Tow the Decatur On-Site 300 Speed Radar light-duty trailer to almost any straight stretch of road, roll down the trailer's jacks, swing up the radar display board and you're ready to slow traffic. With easy deployment, a tough steel exterior and a price you can afford, making this a great addition to your traffic enforcement arsenal. Speed radar gear from Decatur Electronics makes your force more effective than ever at traffic monitoring, increasing motorist awareness and reducing speed-related traffic accidents. Decatur OnSite Speed Message Trailers gives you the options and features you need to keep the streets of your community safe, while freeing your officers to patrol elsewhere.