I've Acura MDS (SUV). I recently purchased Cobra XRS R10G. Reason I bought it because I didn't wanted to spend more than $250 and secondly I didn't wanted any wire cluttering in dash board area. So I looked around and found that this Cobra comes with a remote unit and the base in the back side, right by the trunk area where I've a power outlet in the car and I've clinged the base unit on the rear side window.
Now I notice couple of cop cars and it would not trigger alarm but sometimes when nothing's around, it gives me K1, X1 or KA alerts. It never misses any Speed/Red Light Camera though. Makes me wonder is this a good unit or should I get something else??