What is Intrusion Alarm?

An intrusion alarm is a security system designed to detect unauthorized entry into a building or area. It typically consists of sensors that detect intrusion, such as door and window contacts, motion detectors, and glass break detectors. When an intrusion is detected, the system triggers an alarm, which may be a loud siren, a notification to a monitoring center, or a notification to the owner's mobile device. Intrusion alarms are commonly used in homes, businesses, and other properties to deter burglars and alert authorities to potential break-ins.