Hand Held and Walk Through Metal Detectors
Have you ever walked through a building or compound’s security check and thought about how you felt on the other side? If you take the time to consider it you will likely realize that you felt quite safe. This is a natural reaction because unlike the outside world, you were in an area where the only people with weapons were those that were there to protect you.
This feeling of security can be easily created in any office building, school, apartment complex, or other confined area. It is achieved by establishing one central entrance and exit point that is outfitted with metal detectors.
A metal detector uses the principles of electromagnetic induction to detect metal objects. Within the tool is a coil that, when introduced to a current, creates a magnetic field. Once this magnetic field comes in contact with a metal object such as a knife the tool is alerted to the presence of the metal.
There are two options when considering metal detectors, the walk through and the hand held. Walk through metal detectors offer quick and effective processing. They alert security officers to the presence of potentially dangerous metal objects such as guns, but allow for people to pass through quickly so as not to create inconvenience for those entering the building.
Hand held metal detectors are also effective and are a more affordable option. They offer easy to use protection and direct information regarding where the metal objects are located. In addition, the hand held metal detectors are effective in determining the presence of a weapon away from the security checkpoint. Ideally, the walk through and hand held will be used in conjunction with each other for maximum protection.
An additional effect of a metal detector is the deterrence factor. Once it is established that those desiring admittance will have to pass through a metal detector, hand held or otherwise, few people will attempt to bring in any source of weapon. This means that your building is removed from the list of potential targets. Because metal detectors are a preventative measure they stop the threat of an attack well before anyone can be injured.
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