View Single Post
      04-23-2012, 01:33 PM   #3
rondocap's Avatar
Drives: 335i Sedan
Join Date: Feb 2012
Location: NY/NJ

Posts: 600
iTrader: (1)

Nope, they actually block the laser signal and jam the laser gun. Then when you've slowed down enough, you turn it off with a switch and the laser gun gets a read on your now (slower) speed.

It's legal in most states, you'd just have to check if it is in yours.
rondocap is offline  
Reply With Quote