[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]

Re: Do "Pet Immunity" Motion Detectors Really Work?



"Jim"  wrote in message
news:b0e9a624-8a4a-4deb-9488-03507f3d8226@xxxxxxxxxxxxxxxxxxx

On Wednesday, June 18, 2014 5:46:53 PM UTC-4, Bob La Londe wrote:
> "Jim"  wrote in message
>

> >> What I've learned  over the years,   with motion detectors  the golden
>
> >> rule
>
> >>
>
> >> is  "PLACEMENT"   consider all the factors in the field of view...
>
> >>
>
> >>
>
> >>
>
> >> RTS
>
> >
>
> >
>
> > Exactly!
>
>
>
> I should show you some of the huge old pole barn warehouses I've had to
> do.
>
> There is no such thing as good placement.

> So what do you do in such cases, parallel Dual/tech motions? or buy them a
> barnyard dog?


- - - - - - -

worst case  I ever had was a sack feed/seed storage barn at a Farm supply
company..

had to cross connect in parallel  3 pir motions  with a 75' photo beam.

caught 2 break-ins  but ignored  all the birds, rats and cats..

RTS


---
This email is free from viruses and malware because avast! Antivirus protection is active.
http://www.avast.com



alt.security.alarms Main Index | alt.security.alarms Thread Index | alt.security.alarms Home | Archives Home