... ,high sensitivity 3,good quality 4,waterproof detector Waterproof Airport security walkthrough metal detector with LCD screen PD6500i KEY FEATURES1,33Pinpoint ... and receivers in each panel,the Walk Through Metal Detector Garrett PD6500i is like having two detectors in ... .6,Meets TSA,European Airports and other international security standards.7,Superior Versatility:settings designed for airports, ...