RE: Freezer Alarm

["Don McAllister" <donmc@xxxxxxx>]

I was thinking more of some sort of contact switch and audible alarm
with a setting to go off if the contact is broken for more than a set
time. Looking for something self contained and simple.

Don

> -----Original Message-----
> From: Mark McCall [mailto:mark@xxxxxxx]
> Sent: 21 May 2002 08:59
> To: ukha_d@xxxxxxx
> Subject: Re: [ukha_d] Freezer Alarm
> 
> > SWMBO has requested a Freezer Alarm due to me leaving the
freezer
door
> > ajar for the 3rd time :-)
> >
> > Any pre-built solutions available or any suggestions
appreciated.
> 
> Does it have a light?  Could you monitor that and alarm if it's
on for
> more
> than say 30secs.
> 
> M.
> 
> 
> 
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