The AP-500 provides an access control system with added security by furnishing a third level of database redundancy. The database can now reside in the card reader mounted at the door, as well as in the host and AAM-20/80 or AAN/100. The AP- 500 can accept a full or partial download of the database from the host or AAM, and the user can select which cards should be downloaded.

AP-500 FEATURES:

• 4-line, 64 character backlit display/16 bit processor
• 16 position keypad with audible feedback/3 LEDs
• Attractive die cast metal enclosure
• Digital encoding of strike signals
• Security Lock/Tamper Switch
• Supports two read heads using built-in electronics
• RS-232 and RS-485 multi-drop communications
• Low power +6 to +24 Vdc/surface mount electronics
• Pluggable connectors for simple low cost installations
• Local masking of alarms via keypad/display
• Up to 20,000 cards or 6,500 events
• Battery backed database/configuration/event storage
• Supports database/configuration from host via AAM/AAN
• 128 time zones/6 time intervals per time zone/100 holidays
• Two door operation/detection of forced open/held open (reader 1 or 2)
• Bi-directional card swipe/1 Megabit Flash memory
• 128 access levels with unique authorization and time zones for reader 1 and 2/8 supervised alarm inputs
• Unique time zone per door per access level
• Supports time activated reader mode functions