Reasons: Why Walk Through Metal Detector Is Important

Walk through metal detectors are fundamentally used for the screening of any metallic article in protection regions. VLF technology is the abbreviation of very low frequency technology used in these metal detectors to detect and reveal the hidden metal objects. Some very advanced metal detectors also use low power x-ray radiations for screening purposes. Security metal detectors are widely used in airports, court rooms, government buildings, schools and universities, clubs and security checkpoints of prisons and many other sensitive areas. Public places such as shopping malls, special events and many others also get benefits from these hi-tech machines.

There are two broad categories these security metal detectorscan be divided into, i.e. hand held metal detectors and walk through metal detector. The hand held metal detector, also known as super scanner is capable of scanning and detecting blades, pistols and even knives. Many security and law enforcement agencies use these metal detectors to ensure security. A large surface for scanning with a handle makes it a handy choice. More advanced tactical hand held scanners are capable of scanning and detecting nonferrous, ferrous and stainless steel weapons. Such types of metal detectors are easier to handle and are sensitive enough to detect minor metal objects.

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