System Components

An alarm system is made up of  the following parts

  • control panel, the “brain” or central processing unit of the system;
  • keypads, allow the user to activate or deactivate the system and check the system via a visual display;
  • sensors, detect activity within the system; and
  • an annunciator, bells, sirens or lights that sound or display when the sensors detect activity within the system.

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