Can 2 Serial Door Controllers open the same door?
- 13 Dec 2023
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Can 2 Serial Door Controllers open the same door?
- Updated on 13 Dec 2023
- 1 Minute to read
- Print
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Yes. You might have two check-in computers, each with a Serial Door Controller attached, and want them to buzz open the same door.
- For standard electric door strikes: the controllers should be wired in parallel, like a bypass button would be.
- For mag locks and “fail safe” door strikes: the controllers should be wired in series.
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