subject: Calgary Security Alarms ltd Why choose ADT Dsc or Ademco instalations/service home & business alarm [print this page] Calgary Security Alarms ltd Why choose ADT Dsc or Ademco instalations/service home & business alarm
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There are in fact two ways to detect an intruder, before and after entry. Perimeter detectors signal an intruder's entry or attempt to enter, whilst interior detectors signal unauthorised presence within a given protected area. Both forms of protection can be used together or separately, depending on the site to be protected and, or, the overall budget allocated for the system.
Perimeter protection applies to the outline of your premises or home and will provide the first line of defence against intrusion. The alarm technician will position sensors at entry points to detect vibration, opening or breaking of glass at these points. Protection of the interior of your premises is obtained through passive infra-red motion sensors that detect the heat of the human body or alternatively motion detectors which sense the movement of an intruder. A breach of the interior or perimeter security devices will instantly trigger the alarm system.
The Heart of the Security System.
The control panel is the heart of your security system and thus it is placed away from prying eyes. Regardless of the size of your property where security has been breached the control panel will send data to the interior siren and digital communicator. The digital communicator will silently call the central monitoring centre who will in turn alert the police or guard.
Most of us do not consider the implications of a break-in or the need for a home or business electronic security system, such as an intruder alarm, until it's too late. Not only do we suffer the financial loss and disruption, there's also the emotional impact.
Youcan protect your home family and business with a number of electronic security measures. These include burglar alarms and CCTV systems. However, it is not only identifying that you need an intruder alarm or CCTV system, but who you choose to install it. Choose only those companies that can professionally install and maintain your electronic security system to the highest standards and can prove it.Check your local Better Business Bureau
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