I've had Blinder M45, triple head 905's, and triple head ALP laser jammers with either Escort Passport 9500ix, Escort Redline, Beltronics STi Magnum and the ALP integrated with STiR. Hands down best system is the Beltronics STiR remote radar paired with ALP. Only ALP will jam the rolling frequencies of the newer Dragon Eye or Laser Ally guns. Even if your radar detector warns you of a lidar/laser, the law enforcement already has your speed withon a split second. Radar alone is no use against laser guns.