Is it legal for property to collect portrait information?

Face information is biological information, just like fingerprint information and DNA information. Once lost, it will be permanently leaked. Unlike a numeric password, you can change it. The theft of facial information database has happened in China.

Because the face recognition system of residential access control is the behavior of commercial companies, you can refuse to sign an agreement with residential property to authorize the access control company to use your biometric information and refuse to use the face access control system.