Garrett Super Scanner Metal Detector

Ultimate sensitivity. Does not require adjustments. Rugged, high-impact ABS case with reinforced coil compartment. Detects medium sized pistol from 9', Large knife from 6', razor blade and box cutter from 3', foil-wrapped drugs and tiny jewellery from 1'. Large 10' scan surface for quick, thorough scanning. No tools required to change 9V battery. Sharp audible alarm and bright red LED light indicates the detection of metal. Momentary push button temporarily eliminates detection of nearby ambient metal such as rebar, metal walls, etc. Green LED light indicates ON; Amber LED indicates LOW BATTERY; Red LED indicates ALARM.APPLICATIONS:Airports; Prisons; Correctional Facilities; Public and Private Buildings; Schools; Stadiums/Concerts; Sporting Events; Nuclear Facilities; Transportation Terminals; Loss Prevention; Corporate Security; Historical Landmarks.