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Alarm question - PIRs, window contacts or optical boundary?
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Bill Wright[_3_]
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Alarm question - PIRs, window contacts or optical boundary?
On 27/09/2017 17:30, Huge wrote:
On 2017-09-27,
wrote:
[40 lines snipped]
The existing PIRs are wired, but aren't "animal proof"
None of them are.
It isn't possible.
Bill
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