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Fw: [OT] Pressure alarm sensor
- Subject: Fw: [OT] Pressure alarm sensor
- From: Gareth Cook <g@xxxxxxxxxx>
- Date: Mon, 11 May 2009 21:16:42 +0100
Light beam ? You're detecting very precise movement in a given area,
rather than any mass ?
Hi all,
I have a friend of mine opening up a jewellery business and wants to find
out if there is a sensor that can detect if something light has been
removed from a display board to set off the alarm.
I have suggested he speaks with his alarm company but thought, as he is
technically minded, that someone on this board may be able to offer some
assistance.
TIA
Darren
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