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Inadvertently, watched a video posted on YouTube several years ago, explaining a new term: pseudo-multizone metal detector door.

 

Before explaining this term, we need to know some information about metal detectors.
At present, there are thousands of brands and types of security metal detector door on the market. The price ranges from a few hundred US dollars to several thousand US dollars. There are original brands such as Garret or CEIA, and there are fake imitations. New technologies and products are constantly being born every year. Metal detection technology has been in development for decades, and ordinary metal detection functions can be easily realized, but the quality and detection instability directly affect the safety level of the protected area.

 

Next, we use some video screenshots to analyze what is called "pseudo multi-zone" metal detector door. Then you will find that such doors are easy to ignore some dangerous metal objects such as guns. In his demonstration, the basic function of metal detection can still be achieved, but when we join a variety of different sample detection, we will find that there are huge loopholes, which will lead to irreversible serious consequences.

1. take samples on hand: Left is gun and right is keys.

2. When he pass through the metal detector door , almost all lights lighting (show in image),means metal detecting still available

3. Continue, he put a metal frame on leg.

4. Then take a real gun out.

5. Put the gun in bag at right side of body.

6. When he passed , then we can see the door lights only lighting for the metal frame

7. Passed again and tested, still alarming only for metal frame.

Now, you can understand " Pseudo-multizone" alarming walk through metal detector only alarming for bigger metals. But it will ignore the smaller metals even it's dangerous. In this way, difficult to achieve high efficiency and accurate inspection of dangerous metal items.

 

Have you purchased such kinds of metal detector door with "pseudo multi-zone" alarm? Are you still using this door to prevent dangerous goods from being carried?

 

Accurate and effective, real small metal and big metal multi-zone alarming at the same time---Securina products, do not play virtual. We guarantee that our products will never have a ”pseudo multi-zone“ alarm. Securina has always been based on quality is life. From the user's point of view, really effective in preventing the carrying and entering of dangerous metal objects.

 

Tags: metal detectors, security door, scanner, dangerous metals