[K12OSN] OT: what do you use to schedule you schools bells
snowsam at laurel-point.net
Mon Feb 18 17:43:36 UTC 2008
> Message: 6
> Date: Mon, 18 Feb 2008 09:52:57 -0600
> From: Timothy C Litwiller <tim at litwiller.net>
> Subject: [K12OSN] OT: what do you use to schedule you schools bells
> To: k12osn at redhat.com
> Message-ID: <47B9A9D9.4060101 at litwiller.net>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> I need to find something "free" or very low cost to run the bells at our
> 28 student private school. I think I have found a relay switch that I
> can control with usb and wire into the bell circuit along with the the
> push button.
> But I need some software that the teachers can use to schedule. I can
> setup the default - but some times things get changed around for a few
> days and I don't want to have to be there for every change.
I looked at the same thing a few years ago and ended up buying a
dedicated clock unit that was designed to trigger bells. It seemed a lot
simpler than something I put together that involved running a computer.
Here is one example of several that American Time and Signal sells:
And here another from Lathem Time: http://www.lathem.com/sona.shtml
When I did this, I was able to find a unit on ebay for a reasonable price.
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