ExecDefense USA Handheld Scanner Metal Detector Black Universal. The EDI-USA metal detector allows uses to quickly and accurately scan large volumes of people to detect metal contraband. The scanner's adjustable sensitiveity functions with 1-click switching and indicates by sound alarm (or vibration) if metal is detected on the subject. Specifications for ExecDefense USA Handheld Scanner Metal Detector: Manufacturer: ExecDefense USA Included Accessories: Durable Leather Case Water Resistance Level: None Battery Type: 9v Battery Life: 40 Hours Battery Quantity: 1 Features of ExecDefense USA Handheld Scanner Metal Detector Lightweight to use Indicates contraband by alarm or vibration 40 hours of use Package Contents: ExecDefense USA Handheld Scanner Metal Detector Durable Leather Case ExecDefense USA ED-HMB-01: Handheld Scanner Metal Detector Black Universal