Re: A scope for installing PIR?

[Chuck Norris <nospam@xxxxxxxxx>]

John O wrote:
> I need some help from you pros. I'm staring at an assessment question that
> says something like this: "when installing a motion sensor in an odd-shaped
> room, scope the perimeter and eliminate obstructions."
>
> I'm assuming there is a device that I would look through that gives me some
> idea of what the PIR would see. But I can't sniff out anything on the web to
> clarify this. I've given this a good try, and far too much time, but I can't
> find a link to such a device. Does anyone know where I'd find one?
>
> -John O
>
>
close one eye and don't move your head is a approximation of what your
PIR will 'see', unless your have a 'hallway lens' on it.