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Surveillance systems may act as a crime deterrent or provide a record of a crime, helping to identify perpetrators. People may install surveillance systems in their homes, but they are more commonly found at businesses. Businesses that handle a lot of money, such as banks, almost always have surveillance systems. Surveillance systems usually consist of video cameras and monitors. Monitors may allow security personnel to view activities from a remote location. Or, surveillance system monitors can record activity for later viewing. Surveillance systems also assist in property recovery. Many retail outlets use surveillance systems to stop thieves from getting away with merchandise. Surveillance systems may protect people and property from criminal activity.
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