Re: Motion Sensors for HOT warehouses

["ABLE1" <royboynospam@xxxxxxxxxxxxx>]

"Jim" <alarminex@xxxxxxx> wrote in message
news:91a57633-1851-4c70-bf9d-da4f7903e237@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
On Aug 10, 3:36 pm, "ABLE1" <royboynos...@xxxxxxxxxxxxx> wrote:
> "Jim" <alarmi...@xxxxxxx> wrote in message
>
> news:1ee4b73d-d2e6-4011-8adb-656e0a96225d@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> On Aug 5, 12:21 pm, Miami Lakes Perfumes
>
> <miamilakesperfu...@xxxxxxxxx> wrote:
> > I have a warehouse in Miami, FL, and am looking for a quality motion
> > sensor. Keep in mind, in the summer, it gets to be EXTREMELY hot
> > (over 100 degrees). Any recommendations would be greatly appreciated/.
> > I think that Sentrol ( Now UTC ) used to make a high temp motion
> > detector, but you'd have to check with them now.
>
> Actually that would be Cold Temp Motion. The 6160CT is primary for a cold
> environment.
> Never heard of a High Temp??

>Hmmm ..... you're probably right. I do remember having to use the cold
>temp unit in a food cooler once, a long time ago but I thought I
>remembered them (or someone) advertising a high temp unit ......
>someplace. Maybe Visonic (?) Too long ago to remember accurately.

>If you think about it ..... the detector would actually have to
>compare the movement of a cooler object against a hot background. I
>can imagine a dual element detector .... one element working normally
>and the other element using inverse logic to detect movement. Not a
>product that there would be that much call for. You could call it an
>Infradark detector.

Or maybe a speed of dark detector...............................