Burglar Alarms are networks of an integrated automatic electronic device working together with a central control panel to protect against theft and other illegal entries. Monitoring the potential intrusion entry points with sensors that communicate with a control panel, transmitting alarm signal when detecting the illegal intrusion, that’s the basic concept of a theory of alarm systems. The sensors are typically installed indoors and windows that expose to potential intrusions or easily accessible places to form invisible perimeter protection. Intrusion alarm systems may also be combined with closed-circuit television surveillance systems to automatically record the activities of intruders and may interface to access control systems for electrically locked doors.
BURGLAR ALARM SYSTEM
