*One switch operation
*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 jewelry 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