The Napco PDL5300/26D is a versatile electronic double-sided digital proximity lock designed for enhanced security. It supports access for up to 2,000 users via PIN codes and HID Prox cards or fobs, with customizable multilevel access control. Programmable through keypad or computer, this lock allows direction-specific access for each user. It keeps a detailed audit trail of up to 40,000 events with precise time and date stamps. Features include real-time event logging accurate to one second, programmable relays for event activation, and adjustable entry time from 5 to 15 seconds. The lock also offers keypad lockout after three failed attempts and can easily replace existing cylindrical locksets. Battery-operated for long life, it's a smart solution for secure access management.