vto4202f-mb2 (2-button module)
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Dahua VTH5222CH-S1 (2-wire-Inside monitor) and VTO4202F-P (Modular door station) connection issues
Hello fellow Dahua techies, after a total of 28 hours of internet research and testing I finally found a forum with topics "almost" pertaining to my issue. I'm desperately looking for a solution to a problem I have that one of you might have an answer for. My video doorbell system consists of...