Post 8 made on Thursday April 18, 2019 at 19:41 |
SB Smarthomes Super Member |
Joined: Posts: | July 2007 2,634 |
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You were on the right track with Elk, but didn't have the right product. Look up the Elk 930 which is a doorbell detector. Doesn't change the operation of the traditional chime and provide a contract closure output.
I've used them a number of times over the last 15 years (including one at my house) and have never had one fail.
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www.sbsmarthomes.comSanta Barbara Smarthomes |
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