Just press the ON switch, and the SUPER SCANNER will alert you to even the smallest concealed metal weapons, using both an audio signal and a visual alarm.  The unit features a Reduced Sensitivity mode for scanning near rebar floors, automatic tuning and battery check, and an end cover that allows battery changing without tools.

Garett scanners can detect medium-sized pistols at 9 inches; large pocketknives up to 6 inches; razor blades at 3 inches and a hat pit at 1 inch.