Standard Lock Features in ComboGard Pro 39E Electronic Combination Lock

Wrong Try Penalty 

• Entry of four (4) consecutive invalid combinations initiates a five (5) minute delay penalty. 
  Lock responses during the penalty period are as follows: 
  - The LED will flash every ten (10) seconds. 
  - If any key is pressed, the Lock will flash the LED and beep three times.
• Once the penalty period has ended, two (2) consecutive invalid combinations will initiate 
  another five (5) minute penalty period.

Low Battery Warning 

• Repeated audio/visual signals (LED flashes/beeps) during Lock opening indicate the 
  battery is low and should be replaced immediately.
• If the battery level becomes too low to safely operate the Lock, pressing any key will 
  initiate the low battery warning. The battery must be replaced before the Lock will 
  operate.

Audit Records 

• Lock records the last 63 events in non-volatile memory.
• Audit file cannot be deleted from the Lock.
• Only the Manager can audit the Lock.
• ComboGard Pro auditing software and an Interface Adapter are required to retrieve 
  a Lock audit.