What is a primary benefit of surveillance in security measures?

The primary benefit of surveillance in security measures is that it helps monitor activities. Surveillance systems, such as cameras and alarms, provide real-time observation and recording of events in a given area. This monitoring capability allows security personnel to detect suspicious behavior, identify potential threats, and respond promptly to incidents as they occur. Additionally, surveillance acts as a deterrent to criminal activity, as the visibility of cameras often discourages would-be offenders from engaging in illegal actions.

In contrast, while some might believe that surveillance could prevent all crime, it is not a foolproof solution, as determined criminals may still find ways to circumvent surveillance systems. Likewise, surveillance does not completely eliminate risks; risks can always exist in various forms. Finally, while surveillance enhances safety measures, it cannot guarantee safety for all individuals, as there will always be variables beyond anyone's control. Thus, monitoring activities is the key benefit that reinforces the role of surveillance in overall security strategies.