From Laser Interceptor's site:
"The Laser Interceptor Laser Jammer's main feature being a parking sensor designed to assist the driver when parking a vehicle and help him avoid unpleasant and costly close contacts. If not shut down during driving the Laser Interceptor may cause interference to law enforcement laser speed detecting devices. "
That's one hell of a nice "side-effect" LOL
Kinda how the local gun shop sold 'brass knuckle style belt buckles with removable belt attachment ' Lol