What to look for when choosing an intercom
So, before buying an intercom, decide where it will be used: at home, in the office, in a closed facility. After all, depending on this, you need to choose a model with the appropriate functionality.
We note the main criteria that you need to go through before buying an intercom:
Audio or video intercom. The first is capable of transmitting only the voice of the visitor, and the second - the...
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