How long can the monitoring of the property be retained?

Generally speaking, the surveillance video of the community is kept for about one month; In addition, it also depends on the hard disk size of the facility. Some old models are CDs, so the storage time is short, so one is used up and replaced with a new one. So the preservation time is uncertain;

In rare cases, it can't be saved for one month for several reasons:

1. The storage space of the video equipment provided by the video surveillance installation company is insufficient;

2. No hard disk was added after monitoring points were added in the community;

3, video equipment failure or improper settings.

The storage time is different in different places. According to the regulations of the Public Security Bureau, video surveillance and preservation in public places can generally reach one month; Major intersections or important locations will be reserved for a little longer than in public places. The surveillance video is constantly recorded, and the hard disk is always in the process of overwriting the old video with the new video, so it is generally not backed up;