* Simple and convenient
* Save up to 8 configurations (door access schedule, door unlock schedules, etc.) on a USB to load on other ioPass SA-550 units
* Use card, PIN or both
* Program controller from the keypad
* Integrates with an optional external ioProx reader
* Store up to 1,000 users
* Audit trail on last 3,500 transactions with time stamp
* 6 language selectable user interface: English, French, Spanish, German, Dutch and Italian
* Program 24 recurring holidays (January 1 and December 25 pre-set) per controller
* 24 non-recurring holidays per controller
* 4 door access schedules and 1 door unlock schedule per controller