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Posted by on January 15, 2007, 4:23 pm
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Thx for your reply Bob.
Bob La Londe wrote:
> > Hi,
> > I would like to build a low tech alarm system.
> > Is there any 12 V Motion Detector with normally open (NO) relay.
> > Preferably the easily available brand like DSC.
> > Thank you
> > herman
>
> Look for any motion with form "c" relay.
>
> Most mfgs make a cheaper version with just NC and one with form "c" which is
> common, open, closed.
>
> Use a low current relay to oeprate your alarm device triggered byt he
> motion. The contacts in the motion relay can't handle much current.
>
> Can you say, "Pzzzzzt."
>
> --
> Sincerly,
> The guy who makes the final decision on who we buy from.
> Bob La Londe
>
> The Security Consultant
> Bob La Londe - Owner
> 849 S Ave C
> Yuma, Az 85364
>
> (928) 782-9765 ofc
> (928) 782-7873 fax
>
> Licensed Contractor
> ROC103044 & ROC103047
>
>
>
> --
> Posted via a free Usenet account from http://www.teranews.com
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