... User, Guest. 2 . Administratorhas the highest grade could modify lock settings. 3. Users could only check the accessing records, ... .8 .System protection: Initialized system with Administrator's fingerprint authorization, refresh the lock setting when encounters unknown intrusion Key ... 99 users, 297 fingerprint templates, 3 groups of password with 3-8 digit keys.5. Scanning time: <1s6. Response time: < ...