1. Log in to the door lock management system: log in to the hotel door lock management system with administrator authority.

2. Select business card printing function: find the function options related to business card printing or card authorization in the system.

3. Enter new card information: insert a new blank card or enter the serial number of the new card.

4, set the validity period: in the process of business card printing, the system usually has an option, let the administrator set the validity period of the new card. You can choose one year, one month or other time periods as needed.

6. Issue a new card: activate or synchronize the newly-made master room card on the door lock equipment, so that it can be used on all room door locks.

7. Test the new card: In order to ensure that the new card can work normally, it can be tested on the door locks of several different rooms.