Cloud-Recording Each DoorBird Video Door Station comes with free recording storage (history) for the most recent 20 visitors and motion events (HD image 720p). This recording storage as well as the secure remote access via our Apps via our Cloud are free of charge and will remain free of charge in the future. The use of the DoorBird Video Door Station is not connected to any additional costs! If you need additional recording storage you can either connect the DoorBird Video Door Station to a local NAS/NVR (e.g. Synology, see http://www.doorbird.com/connect) or subscribe to CloudRecording Pro. Cloud-Recording Pro  Unlimited number of Doorbell event recordings (HD video 720p)  Unlimited number of Motion Sensor event recordings (HD video 720p)  View and download event recordings  Convenient search filter  Recordings will be stored for 7 days Cloud-Recording Pro requires additional 0.5 mbit/s upload bandwidth to the Internet per DoorBird Video Door Station. Click here to buy Cloud-Recording Pro.