Portable Radar Laser Jamer for Car Inhibits Laser Gun from Obtaining Range Measurement
Radar detectors are great for protecting you from radar when it comes to preventing speeding tickets, but they're no help when the police are using lasers. Since you don't get advance warning against lasers, radar detectors are essentially speeding ticket notifiers (if they do emit alerts at all). Against lasers, the right tool is a laser blocker. Lasers are widely used throughout the country, so for full protection, you'll need laser scrambler to complement your radar detectors.
The laser jammer can not only detect when the police are shooting at you, but it can also actively jam the laser gun, giving you enough time to slow down and disable the singal jammer. (Learn about laser jammer legality here.)