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There are many contemporary issues and potential problems when the U. S. military signs deals with private contractors, as it did in Iraq and is currently doing in Afghanistan. The main issue revolves around the concept of hiring 180,000 private contractors to support and in some cases substitute for U. S. service personnel in the war zone that was Iraq and is today Afghanistan.
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Motion detection works by comparing successive video images.
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Customers also receive an email or text alert if an interior or exterior siren is activated or a smoke detector goes off.