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False Alarms

Discussion in 'Security Alarms' started by Omer, Dec 16, 2008.

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  1. Omer

    Omer Guest

    Hi All,
    I need to evaluate performance of an alarming fence systems. False
    alarms are major issue.
    I was wondering if there's a *definition* for false alarm. Is it # of
    false alarms for somedistance in a given time? e.g. 5 false alarms per
    mile per day.
    Does that make sense?
    Does anyone have better suggestion?
    Thanks a lot in advance,
  2. Guest

    Fals alarm comes from PIR or other sensitive detector. It does not
    mean the wireless or wire system is unuseless. What we can do it to
    improve this false alarm? By high technology to conquer false
    analysis,we distinguish pet from humanbeing. This generates Pet immune
    PIR motion detector. Follow to browse, you may learn
    more from it.thank you.
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