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Blacit2020-04-08 01:25:31
Smart House
Blacit, 2020-04-08 01:25:31

Which intercom to open without a key and code?

How can you recycle the intercom, which is located specifically inside the apartment, so that you do not need to call anymore, and by dialing the number of the apartment, it opens itself?
Or is there equipment that can be bought to solve this problem?
Intercom: Digital CCD-40/TC

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Vladimir Korotenko, 2020-04-08
@firedragon

Page 19 individual code
www.cyfral.ru/images/stories/Cxema/CCD-40/CCD-40_v...

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Andrey Gavrilov, 2020-04-08
@thexaver

Arduino to help and analysis of the protocol

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