Overview Intrusion detection alarm systems consist 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. Manual Chain Hoist,Chain Block,Manual Chain Block,Hand Hoist Guangdong Gongyou Lift Slings Machinery CO.,LTD , https://www.workmateslift.com
working principle
When 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.
Application area
The scope of application of intrusion detection and alarm systems can be said to be comprehensive. From large government agencies to collectively owned small units, as well as residential communities and households, it has its place.
The Role of Intrusion Detection and Alarm System in Safety Prevention
First, have the ability to respond quickly, can find the case in time.
Second, it has a deterrent effect, causing criminals to dare to commit crimes.
Third, to assist civil air defense as a warning and alarming task, it can save a lot of manpower, material resources and financial resources.
Fourth, safeguard public security and ensure personal and property safety.