Today, Ubiquiti has launched the brand new G4 Doorbell Pro. Its available in the GA store in both the EU/UK and US stores and this follows a five month period in the EA store. Ubiquiti announced the G4 Doorbell Pro earlier this year in January and has a large host of new features. The G4 Doorbell Pro moves on from the G4 Doorbell with a black colour by default, two […]