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Designed to elevate the experience for facilities and users, the Master Lock 3685 Electronic Built-In Locker Lock combines a modern design with premium materials to offer improved functionality. The Electronic Built-In Locker Lock offers a new level of innovation with its high-visibility display screen for intuitive operation, long battery life to reduce operating costs, and anti-jamming features for reliable security. Suitable for most lockers - metal, wood or phenolic. Reversible design works on lockers with left or right hinges. Easy to retrofit. Strike plate included.

  • Large icons clearly show locker vacancy status
  • High-visibility display provides interactive feedback
  • Option to switch between single-user and multi-user settings and set code length to 4, 5 or 6 digits
  • A single CR123A 3V lithium battery lasts longer to help minimize maintenance
  • A low-battery alert notifies administrator when it's time to replace the battery
  • 9V battery backup jump port can temporarily power the lock if battery dies
  • High-gloss keypad allows users to easily create personal codes
  • Sensors provide visual & audible alerts to signal if locking mechanism is blocked
  • Unique Backup Master Code or Administration Key (Model number: 1566) allow for administrative access to locker
  • Ability to turn sound on/off