More information on radar detector radar detector A radar detector is an electronic device used by motorists to determine if their speed is being monitored. The term originates from early speed-detection technologies, in which police bounced a radio wave off a moving motor vehicle with a device called a radar gun that calculated the vehicles speed by the Doppler-effect-moderated change in the waves frequency. Avoid costly speeding tickets with a radar detector. You should also reconsider your driving habits to try and avoid the need for having a radar detector at all. radar detector In 2006, radar detector reviews and tests, with items supplied by Beltronics, Valentine One, Escort, and many other manufacturers of car radar detectors, one model stood high and impressive among all of them. It is the Escort Passport 8500 X50, it aced most of the torment test it was subjected to and was further supported by self-governing users all over the world. Escort Passport 8500 X50 provides an imposing collection of recognition technology, which allows you to modify its function to compliment your driving manner and individual taste. This device is fitted with practical features, such as full LED display text of the Safety Warning System (SWS) signals, which comprises of over 60 exact security text messages which caution of hazards in areas that use security radar. First and foremost, you should think about your driving habits to pass up the need for having a radar detector at all. whistler radar detector escort 8500 radar detector