Vibration Alarm Metal Detector Scanner 9V For Port / Prison / Bank MD-3003B1

Performance and features of md3003b hand held metald etector:
1. Easy to operate, equipped with leather, for carrying
3. When enough voltage, the indicator light does not shine or alarm has been
4. Has light and sound vibration alarm prompted the dual mode
5. First use of automatic reset switch to switch the sensitivity function, thereby achieving that is capable of detecting large, but also can detect small metal objects
6. May need to be adjusted according to sensitivity

Application for the hand held metal detector:

1.Security check: Such places are prohibited to take guns and knives as police station, factory gate,courthouses, stadium,public buildings,private buildings,etc.

2.Loss prevention: Such places needs to prevent from stealing as chemical, refineries,electronic, metal, plastic industries.

3.Preventing cheating: Such occasions need to shield signals of Mobile phones, electronic dictionaries,MP3, MP4, Ucards, and wireless transmission facilities to prevent cheating as college entrance examination, tests, and civil servants exams.