The E-Plex 5000 from Kaba Access Control combines the simplicity and reliability of Simplex mechanical pushbutton locks with the added security and features of electronic access control. This is the latest addition to Kaba's line of stand-alone electronic access controls. Up to 100 individual user codes control access for an unlimited number of users. It can manage users at the lock keypad or with easy-to-use Microsoft Excel-based templates. An audit trail of 3,000 events is transferred to your PC via the infrared data transfer function of various Palm compatible PDAs.