security sensor needed for garage door
On Jun 16, 1:55*pm, Gunner Asch wrote:
On Mon, 16 Jun 2008 17:19:00 GMT, _
wrote:
On Mon, 16 Jun 2008 12:08:42 -0500, Randy wrote:
My shop has no windows so on nice days I like to keep the overhead
door open. *Well some kid watched me welding for awhile then decided
it was safe - snuck in and stole my laptop computer that was connected
to my CNC mill.
Got him on video, filed a police report.
I need some kind of photocell and beam across the doorway to alert me
if anyone walks in. *Can garage door safety beams be used? *I have a
couple of friends that can wire up or build me a circuit to make them
work, *I just don't know how the work, is there a NO or NC output on
those? *I was told you cannot just jumper them out, so I'm thinking
it's more like a signal output rather than a switch closure output.
Large dog.
which reminds me...Ill be having another group of pups available in
the next 4 months...seems I didnt catch mommy dog going into heat soon
enough to put her in the kennel. *
Checked her this morning..fat and her titties are filling up...sigh
As *folks here know..she makes great companion dogs. *One travels with
me every day. *several rcm members have pups from her and the daddy.
Gunner
at yoyodyne they were all veterans of the psychic wars
*exiled from the eighth dimension where the winds of limbo roar"
** * * * * * *mariposa rand mair theal- Hide quoted text -
- Show quoted text -
A responsible dog owner would have her fixed.
What is the holdup?
TMT
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