Loop recording is a function that will overwrite previously recorded video sequentially on a cycle. For example, say if you sign up for a 15-day loop recording subscription, on the 16th day, the recording will wipe out the ones taken from your first day and start from there. The 17th day wipes out the 2nd day and so forth. Currently, we support three-loop recording plans: 7-day, 15-day, and 30-day loop recording.