Experience various services with BESTIN DOORLOCK,such as monitoring the status of your door lock anytime, anywhere,checking access history, issuing temporary passwords,and setting security mode.[ Function ]1. Check the door lock statusCheck the door open status and battery level,and notify you of entrance abnormality detection and intrusion attempts.2. Easy door opening with smartphoneOpen the door easily from the app, so you can open the doorwithout revealing your password when visiting guests.3. Check access historyCheck the history related to access, such as accessby family members and unauthorized access attempts.4. One-time password for visitorsCreate temporary passwords that allow accessduring a specific period and time for regular visitorssuch as housekeepers and tutors.*Issued temporary password is automatically deleted after the set time has elapsed.5. Home Safe Mode (at home)When all family members are at homeand the home safe mode is activated,access using the door lock from the outside is blocked.Notify when there is an outsider intrusion or an attempt to open the door.6. Safety photo inquiry (face recognition model only)Take pictures of suspicious visitors or peoplewho have tried to forcefully open the door. Also provide viewing saved pictures.