Here is the deal. I have the ZR4. But had bumper ripped off my car and ruined the front heads. escort replaced them went to install and there bad. Anyways I sent them back today with the brain of the unit to see whats wrong. In the meantime I got a ZR3 (250$) to keep just incase I don't get my zr4 back in time (going to atlanta GA on the 16th) from MA.
Anyways I spoke with the guy at escort and he said I could pair the zr4 and Zr3 together and they wont interfere. Since radar detectors if you have 2 that will interfere with one another. So i'm like I should have more protection and he said yeah.
Agree with this? or disagree. Either way I have a zr3 in the mail I have an 02 civic black and the zr4 has saved me a ****load of times already in MA. 2 rear 4 front = Kickass Protection? yes? No?