Hand-held metal detector is a kind of metal detector. It is named after the handheld method of use. It is mainly used for anti-theft in factories, on-site security inspection and fraud protection in the examination room. Compared to security doors, hand-held metal detectors are more accurate. Due to

The security gate is a detection device that detects whether personnel carries metal objects, also known as metal detection gate. Why do we need Walk through metal detector?What are the precautions for using Walk through metal detector?What is the function of the stability detection of the Walk thro

I believe that now when you go out to play on the subway or take a bus to other places, before we enter the station, there will be staff members to carry out security checks on us and our belongings. This is actually a people screening method. So, do you know the equipment these employees use to con