Intrusion detection alarm system composition and principle

Intrusion detection alarm system is composed of intrusion detection and alarm technology. It can assist people in guarding against intrusion, burglary and other warnings. The use of different types of intrusion detectors in the precautionary area can constitute invisible warning points, cordon lines, warning surfaces or space warning areas. By interweaving them, a multi-layered and multi-faceted security alarm network can be formed.

working principle

Once the criminals invade or have other abnormal conditions, the alarm system will immediately issue sound and light alarm signals, and at the same time display the specific address of the alarm, promptly notify the on-duty personnel to immediately take necessary measures, and can also automatically alarm to the upper alarm center.

basic component

Alarm detectors, alarm controllers, and transmission systems constitute what we commonly call alarms; intrusion detection alarm systems consist of alarm detectors, alarm controllers, transmission systems, communication systems, and security guards.

Basic composition principle

In the intrusion detection alarm system, the intrusion detector is a front-end probe of each guard site. They usually send the detected illegal intrusion information to the alarm controller through a transmission system (wired or wireless) in the form of a switch signal. After the alarm controller has identified and judged, it will issue an audible alarm and a light alarm, and it can also control a variety of peripheral devices. At the same time, it can also output the alarm to the upper alarm center or related departments.

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