I have a the escort passport 8500, one of the best in the market, pricey, but needless to say it paid by itself. The instant on lasers are the most dangerous (and not very common).....it detected every one of them precisely.....I only have it in my cage....planning to have a mount on the bike and a wireless set up with a flashing LED next to my visor called HARD.... See these... http://www.radarbusters.com/ http://www.radarbusters.com/motorcycle-radar-detectors/6524+6529.cfm