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Snom's PA1 is equipped with 4 switchable contacts in addition to its core competence of enabling public announcements. These can be used, for example, to switch a bell or horn in a very noisy environment or to operate a signal light, but also a garage door or door opener.
The product from a third party, which we would like to present here, supplements the PA1 with the necessary components, combined on a circuit board to realize such switching operations.
ATTENTION: This is not an official recommendation from Snom
Further information can be found here: https://www.hofstaedtler.com/door-opener/
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