Originally Posted by Tamadx
they will all pick up the same signal its just the amount of time it gives you is the difference.
And, in the case of the V1, where it's coming from (behind, side, front).
Just so that I don't come across as a Valentine fanboy, some of the RD units that have hidden installs (rear, front grill mount sensors, etc.) are pretty darn cool. Also some of the detectors that are RDD-proof are probably worth the money, especially if you live in VA!