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Re: Visonic MR4000 Pet Alley Lens #5



On Wed, 15 Nov 2017 14:16:59 -0700, "Bob La Londe" <none@xxxxxxxxxx>
wrote:

>wrote in message news:inuh0d9h3tn3u4dl3qosqvbtg30hpf55r2@xxxxxxxxxx
>
>Am looking to buy some pet ally lenses #5 for Visonic MR4000 PIR's.
>ADI says they were disontinued several years ago. The manufacturer's
>sales department also said the same.The MR4000 is still available.
>Appreciate your help. Am removing some 903"s; could have been part
>#DS-903, an early model PIR that would trip when the wind blew, when
>installed in an outside wall, due to the Venturi effect .
>
>Charlie
>
>**********
>
>I remember that thing.  Had issues with it right off the bat years ago.  I
>think Leuck originally suggested it some bunch a years ago.
>
>Anyway I went to the Sentrol 6255FM which I used in hundreds of installation
>with little trouble.  The Sentrol unit came with masks for various
>applications including spot, curtain, wide angle, and pet alley.  I had very
>little trouble with them given that they were a very basic motion sensor.  I
>did receive one they forgot to put all the components on the board though.
>
>I think the Sentrol 6255 is now also discontinued.
Thanks all. Due to false alarms with the DS903's, I needed a
replacement that could perform the same function, and that could mount
in the same old work boxes. I needed two Mr4000 to do the trick. I
installed one, upside down, because I did not have a pet lens. I've
done this before, many years ago, and worked.

Coincidentally, yesterday, as I was looking though a file folder for
another account that also had an MR4000 installed long time ago, I
found an envelope containing two #5 pet alley lenses. How lucky can
you get.

ADI just sent me three new MR4000, one of which will go to this job.

May also turn this one upside down and save the two #5 pet lenses for
another old customer with DS903's.


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