The Fingerprint lock offers state-of-the-art single door management solution that provides you with unmatched options that comes with OLED, standard USB interface. You can verify a person and open the door with fingerprint, password and ID/Mifare cards. The All-in-one fingerprint lock is very convenient to operate. Enrollment and management of users are done on the OLED display. There are three user levels available to manage the system effectively-administrator, supervisor and user. An administrator or supervisor can do add, delete or change users very easily at the lock.With the U.S Standard single latch and reversible handle design, this lock can replace cylindrical knob lock and can be installed easily..