Will need a software for an IP Intercom system. All devices, outdoor unit and indoor units from the flats will be connected via LAN (RJ45) and/ or wireless network.
1. The outdoor panel will be a tablet base device that will have a camera and a touch screen (example: Samsung Galaxy Tab or iPad). On the touch screen we should see buttons for the flats. When you press button marked Flat 3 will call the indoor unit situated in Flat 3.
Outdoor panel must have a digital keypad also that can open the door as well as must incorporate a key fob unit for easy entrance. Also from any of the flats you must be able to open the door.
2. Indoor units from the flats will be based on a tablet also. This unit must be able to communicate with the outdoor panel and see even the video of the person that is calling. We must be able to open the door also.
What we need is a application that start-up when the tablet starts
Than we need a buttons to press the door bell
Than we need communications way I think to uses SIP (session initiation protocol)
Also, main important we will need an admin software to communicate with the outdoor unit via LAN in order to add more buttons, change keypad code or change the design.... add banners... widgets
Please check the image attached and you will understand what I need.