Re: PIR with tamper

[bdolph <bdolph@xxxxxxxxxxx>]

Most commercial PIRs worth their salt have a tamper.  Get a real alarm
guy to wire them in with daytime supervision.  Should have been done in
the first place.
BobbyD

Yongil wrote:

>Our a customer got a big burglary accident some days ago.
>The burglar cheated the customer pretending maintenance,
>then put paper tissues into all PIR's inside in the day time.
>So all PIR could not dectect any thieves at night.
>
>The customer didn't verify whether the maintenance person was
>a real our company's employee.
>I think that's a customer's critical fault.
>The customer, however, cannot understand
>why the sensor within tissues inside cannot detect the fact.
>
>Any comments would be appreciated.
>
>Yongil
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