The reason for this article is that the facility in question is interesting for several reasons:
- It includes 3 door entry stations with video camera (that of the Raspberry Pi), graphic TFT screen displaying names and stainless steel keyboard to scroll through and call the chosen name.
- Operating on a building including 3 accesses to the same area: the 3 door stations call for the same residents.
- Operation LAN without the need to pass via the Internet (the installer comes as future residents do not have access to the premises). Safety is more ideal in this case.
- SIP clients are installed on Android tablets in each room.