The control board serves as the brain of the alarm system which is situated in a secured place such as a closet or the basement where it is responsible monitor . When the control board observes a trespasser or any illicit activity, … Tags: alarm system crime rates cue illicit activity intruders key pad magnet personnel office possessions radio waves remote security security personnel sensors simplicity sophisticated version trespasser trespassers whole home wireless …

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How to Choose a Home Alarm System | Astor Street Dining