I just got a chance to test my ZR3 jammer against the Pasadena, tx police department.
Laser (Lidar) is new to this city so when I saw the police officer standing outside using a device with a scope attached, I new something was up.
The nice officers were interested in testing their laser gun against my car.
Car: 1997 Lexus SC300 Black
Escort 8500 X50
Escort Zr3 shifter
(no front plates)
Police Laser: Ultralyte LR (if i read correctly)
Results: The zr3 sucessfully jammed the ultralite completely. I did 4 runs starting about 4000 ft away. I drove 20 mph over the speed limit and drove all the way up to about 10 ft from the laser gun. All times the laser gun was unable to get my speed.
Hope someone finds this info useful, especially those who live in the SE Houston area.