Installation of my connected product

• Can I manage a Netatmo cameras on Bticino 2 wires system?
• Is it possible install 300x and finish the commissioning without internet connection?
• Is Classe300x compatible with other BTicino 2 wires products?
• Is Classe300x compatible with other BTicino old door Entry wiring technologies?
• Is Classe300x compatible with other brands products?
• Can I replace a pre-existing BTicino 2 wires internal unit?