Access Modes : APP (by Bluetooth), Fingerprint, Key tag / Card, Mechanical key and Pin code / Passcode etc... Waterproof Grade : IP 65 (EN 60529:1991+A1:2000+A2:2013) Cylinder Grade : C-level cylinder Backup Power : USB type C Fingerprint Capacity : 120 sets Key Tag / Card Capacity : 200 units Password / Pin Code Capacity : 1 administrator + 149 user pin codes (Pin code length: 6 -12 digits), Virtual pin code protection (32 digits maximum). One time / Duration / Permanent Access : Generate the One time / Duration / Permanent access in the mobile APP at anytime and anywhere. Grant access to visitors even when you are away from home. Access Record : Get various types of updates when the lock was connected by Bluetooth from the mobile APP, for example access record and low battery warning.