10” touch display indoor unit with SOS pushbutton. From the touch display, it is possible to answer the call, open the lock, call the other apartments and the guard station, view call and alarm logs, leave audio messages, receive messages form the guard station, adjust the settings (e.g. brightness, screensaver, backgrounds and ring tone), and view date/time information. Alarm management can be easily integrated thanks to 8 pre-arranged dedicated contacts. The integration with the ONVIF CCTV IP cameras allows to view the IP cameras of the apartment and the common area from the indoor unit. The specific integration also allows control of the lift. The indoor unit can be PoE (power over Ethernet) powered, or directly powered using power supply BT-375005. Wall mounted using the supplied bracket.