Re: What kind of sensor did I see today?

["SecurityNovice" <nospam@xxxxxxx>]

Frank,
Does the intruder break the wire, thus breaking continuity, or is the wire
pulling on a mechanical trigger when pulled taught?  Is this still a viable
means even with all the photoelectric sensors on the market for above a
recessed ceiling say in a bank or high end jewelry store?

"Frank Olson" <Use_the_email_links@xxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:zgthg.251015$7a.15934@xxxxxxxxxxx
> Jim Rojas wrote:
> > It's called finewire...it was used before the invention of motions,
> > glassbreaks, and shock detectors.
> >
> > Jim Rojas
>
>
> Lacing an overhead door is still a reliable means of protecting it.  The
> alarm is already sounding before the perp has a chance to wiggle through
> the hole he made.