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Perimeter Security
Safe perimeter control is a prerequisite to crime prevention. Site perimeter security is one of technologically most complicated security issues - large distances, bad weather, high electromagnetic fields and other troubling factors must be taken into an account. Depending on site specifics, perimeter security is assured by active infrared barriers, microwave barriers, special cable systems (optical, microphone, pressure, capacitor, electromagnetic), near and remote infrared detectors and video surveillance systems. At least two types of setups of perimeter security devices are recommended for effective security.
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