cgreenfield Posted October 17, 2014 Share Posted October 17, 2014 Has anyone wired an input pup to a 24v AC Doorbell before? We know it will probably require a bunch of relays and we have a preliminary design but i was wondering if anyone had a simpler design. -Thanks, Chris- Also while we are on the topic of input pups, why are they 9 volts, why not 5 or 12? Link to comment Share on other sites More sharing options...
Dennis Laff Posted October 18, 2014 Share Posted October 18, 2014 Yea 9 volt wallwart $7.00 Link to comment Share on other sites More sharing options...
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