| Post 3 made on Thursday March 20, 2014 at 15:02 |
lippavisual Senior Member |
Joined:
Posts: | December 2007
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I've seen it before but haven't used it yet. All that is required is (I believe) 24V power supply and a relay to change whether it's clear or opaque. Just open or close the relay.
Pretty cool product, but do you know the pricing? I didn't get that far when I was looking at it.
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