I would like to install Nuki opener at home but is it compatible? i couldnt find an company owner
Hi I did a quick AI search seems Intercom Koch K93UP. Not sure. I assume a and b are the bus connections. We can see also the bus rectifier just next to a and b another indication for a digital bus system. Please check the voltage and the polarity on terminal a and b. Connect RED → positive terminal (a or b) and BLACK to GND potential (a or b). Try to use profile Koch TC50. Not sure is this works but try it out.
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