A practical guide to CCTV in elevators and common areas: limit the field of...

https://wiki-wire.win/index.php/How_to_Redact_CCTV_Footage_When_It_Shows_Delivery_Labels_and_Documents

A practical guide to CCTV in elevators and common areas: limit the field of view, set a retention period, restrict access, and redact faces and license plates before sharing clips