Can I open the door at will?

If you can report it, you can also call the police.

It is a theft for an unlocking company to unlock a lock without the authorization of the owner or the police.

Generally, regular unlocking companies need procedures, such as: 1. My id card. 2. Property certificate that needs to be unlocked. 3. Property company certificate or neighbor certificate. 4. Neighbors and real estate licenses. Generally, as long as the above two conditions are met. If there are special circumstances, such as the absence of real estate license, neighbors, closed property, etc., the unlocking company will generally ask the location of the key in the house and the Chen Fang location or brand photos of some indoor furniture before opening the door. Generally speaking, it is recommended to find an unlocking company for the public security record, and it is not recommended to have roadside stalls without any qualifications to prevent unnecessary disputes or bring unnecessary troubles to yourself. As for the unlocking principle, the unlocking principle of most locks is the same, except for some locks such as magnetic card locks and electronic locks.