Originally Posted by Rob3D
I just saw this myself. Valentine seems to be the most popular on here, but rates the lowest. What's up with that?
I'm not sure why. I have had the Passport for a number of years (starting with the 8500 then recently the 9500ci) and am always impressed with the range and sensitivity of the unit. The 9500 is awesome because it "learns" to tune out false positives, so I don't get a lot of noise.