Types of doors used in access control applications:

• Standard
• Turnstile
• Gate (parking gate)
• Double barrier
• Locker
• Elevator door
• Standard (door with a metal key lock and without an electronic lock)

Door modes:

• Free access (free passage) – Door is unlocked
• Secure – Door is locked and will unlock with a valid credential
• Locked – Door is locked, but will not open even with valid credential.  Must be placed in free access or secure mode to unlock)

Door statuses:

• Normal
• Alarm
  • Held (Open too long)
  • Forced (Forced open)
  • Tamper
• Open (Ajar)
• Unlocked