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centrally monitored system - Review by Toni S | ADT

ADT

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centrally monitored system 1/18/2013

As this is a centrally monitored system the kit has to be really good. The internal sensors work by detecting heat with movement so that the chance of a false intruder alarm is limited. The smoke detector also works as a carbon monoxide detector. Detectors can be set to trigger a beep when they are activated eg if the front door is opened. The installation engineer was arranged efficiently and came out when promised. more
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