Everyone likes accelerate their car to maximum on a stretching highway that we fail to notice the speed limit whose sequel would be cops flashing us the fine ticket what worse we might even see our car moved to the control room. All these can be avoided if we have a Radar detector fixed in our vehicle, Radar detector works on Doppler effect where the transmitted pulse frequency and reflected pulse frequencies are compared to determine the speed of the vehicle. Before equipping radar we first need to know how to choose a radar detector with lots available in market. Many people like tha fact that they can be warned before being warned by the law enforcement staffs like the police. This will also help them from saving money by not paying any extra fine. There are many such radars available but how to choose a radar detector? For this question to be answered read the following article.Radars detectors are also available with GPS installed. Radars searches x, k, ka band signals which are used for speed detections when a car is equipped with radar detector and GPS such as Escort 9500ix or the Escort 9500ci which uses its GPS to vary the sensitivity of the K band and Ka band.If a person if very particular about the radar detector size, features, complications and utility there are many options available, radars are available with varying size right from big one to compact model with either LED or LCD displays which ever matches our taste.It is not only with the looks we can be compromised but many options are available for where you want them to be installed its not that radars can only be attached to the dash board they can also be fixed behind the front grill by this way the efficiency of its detection will be much better compared to the latter model.There are radars available in the cordless type. These are proven to be very helpful for the people who use many cars a single day and do not want to buy a number of radar detectors.Radars can also be chose on the range of their detection, there are three types which are commonly used corded detectors, cordless detectors and remote mount detectors. CORDED DETECTORS: they offer the best range in detections and are usually fixed on windshield or suction pump. CORDLESS DETECTORS: they provide us the flexibility of transferring between vehicle i.e. if a same person owns 3 cars it is enough if he has one radar detector. REMOTE MOUNT DETECTOR: they are fixed permanently and can