@ HornBlower, I have the same fusion Detector bought for 10500, but never used it lying new in a box as I got a Cobra XRS 9435 as a gift so was using when I was in Pakistan, well it helped me so many times, on straight roads it works for 2KM, and without it I always got a chit. last year my car wiring burnt so due to that cobra IC also burnt so now planning to buy a new one. so it is a useful thing.