Please consider adding two features to your products, especially the video doorbells.
A) Have a recording loop that saves recording 5-10 seconds before the motion activation in addition to the current history. It is delayed and missing helpful information (e.g. see back of person coming up to door and leaving).
B) Have the doorbell continue to record if continued activity and/or have the settings that allow the user to set recording time length or max recording time if motion continues to be present. (Missing seeing face of people coming to door, if they do not ring the doorbell)