高い感受性の私用建物の、公共および私用建物のための手持ち型の金属探知器

High Sensitivity Hand Held Metal Detector for Private Buildings , Public and Private Buildings MD-300 can easily detect weapons, such as knife and gun, and any metal articles which are hidden in human body. Warranty: 12 months (parts) .MD-300 metal detector is a mini-type hand held metal detector, it mainly used for the security inspection in those important places, such as: customs, airport and court. It will alarm or vibrate when it detects the metal objects. Description: 1