Metal Scanner, Handheld Anti?Falling Metal Detector Multipurpose for School for Public for Station..

Suitable for exhibition security checkpoints, examina.. Suitable for exhibition security checkpoints, examination room security checkpoints, metro station security checkpoints, airport security checkpoints, station security checkpoints. Adjustable sensitive detection technology, battery under-voltage indication (LED light is always on). It can detect a metal object the size of a pin (or even smaller). Built?in core electromagnetic compatibility technology to enhance anti?interference ability, the central processing unit directly calculates the sampling signal of prohibited items. The lightweight design and comfortable handle grip make it easy to use for long periods of time. High?quality ABS material, anti?falling, shock?resistant and durable, which has longer service life. Power source type: Battery Powered + more