Fingerprint Door lock PIIPL-L50 offers single door management solution that provides with unmatched options that comes with OLED, standard USB interface. The All-in-one Biometric Door Lock PIIPL-SL50 Machine is very convenient to operate. Enrollment and management of users are done on the OLED display. An administrator or supervisor can Add, Delete or Change users very easily on the Intelligent Fingerprint Door Lock System.