+A security system is an integrated network designed to deter intrusion and safeguard property or individuals. It typically employs various sensors to detect threats, often coupled with an [Alarm](/wiki/alarm) to alert authorities or occupants. Modern systems frequently include [Access Control](/wiki/access_control) to manage entry and exit points.
+## See also
+- [Surveillance](/wiki/surveillance)
+- [Detection](/wiki/detection)
+- [Protection](/wiki/protection)
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