Understand The Complex Working Of a Closed Circuit Alarm System

The home security system is complex and needs professional installation.

  • The high decibel alarm needs to be installed in a location from where it is heard easily.
  • The circuit of switches are attached to the alarm and are connected to a battery.
  • The alarm operates with the help of a battery, so it is effective, during a power failure.
  • On the other hand, wireless controls and sensors operating on the battery can also be installed.
  • Be sure to replace batteries regularly.

Closed circuit system

  • On shutting doors and windows attached switches get closed.
  • All switches are looped in wiring, opening a single door or window will break the loop activating the alarm.
  • Someone will need to switch off the circuit of the alarm or the sound will not stop until the battery gets exhausted.


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