Is it true that the address was transferred to the door for law enforcement?

This depends on the specific situation, some belong to telecom fraud, and some belong to the collection routine of online loan companies; Of course, it is also possible that loans overdue owes money to the bank, and the law enforcement department will come to the door to deal with it after the bank calls the police.

Article 87 of the Public Security Administration Punishment Law

The public security organ may inspect places, articles and personnel related to acts violating the administration of public security. At the time of inspection, there shall be no less than two people's policemen, and they shall show their work certificates and inspection certificates issued by the public security organs of the people's governments at or above the county level. If it is really necessary to conduct an immediate inspection, the people's police may conduct an on-site inspection after producing their work certificates, but when inspecting citizens' houses, they shall produce the inspection certificate issued by the public security organs of the people's governments at or above the county level.