Garret Hand-held Metal Detector

INCREASES SECURITY: Use this handheld security scanner anywhere – indoor or outdoor events, schools, cafeterias for food safety, sport events or anywhere you need dependable metal detectionHIGH SENSITIVITY:metal detector wand for security can detect even small hidden metal objects. Detects concealed threats, knives and other metal object in baggages.woodworking use this for finding nails in reclaimed wood.Adjustable sensitivity allow pin detection at .4′′ and a 20mm steel ′′ depth2 KINDS OF ALERTS: The metal detector wand lets you choose between sound or vibration detection alerts. The LED light is also activated to the detection of metal. With high/low sensitivity settings allows you to maximize its scanning ability