The Master Lock Company provides peace of mind and protection where people live, work and play.

Our broad product line of electronic, built-in, portable and ADA-compliant locker locks offer you the best selection of locker security solutions.

In response to customer and market needs, Master Lock is elevating the electronic locker lock experience. Combining an innovative design with premium materials to offer improved functionality, Master Lock introduces the Electronic Built-In Locker Lock.

Backed by the strength, reliability and service of the Master Lock brand, the Electronic Built-In features:

  • Long battery life to minimize maintenance
  • Enhanced design to withstand humid environments
  • Single-user and multi-user lock modes
  • Intuitive operation to customize lock settings

The Electronic Built-In Locker Lock will elevate the user experience by offering:

  • Clear identification of locker vacancy status
  • Ease of use with the simple lock/unlock instructions
  • Ability to set a personal code
  • Visual and audible alerts to signal if locking mechanism is blocked

Ideal for health clubs, gyms, spas, recreation facilities and country clubs.

Elevate the electronic experience. Contact your preferred distributor or sales rep today!


  • Electronic Built-In Locker Lock

    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.

    More Information » masterlock.com/ell

    Electronic Built-In Locker Lock
  • Mechanical Multi-User Locker Lock

    The Multi-User set-your-own mechanical combination lock allows clients to secure their belongings with their own personal combination. In three simple steps, clients can lock and unlock their locker at any time, any number of times. When the client's visit is over, the lock is left in the unlocked position ready for the next user.

    What Can the Multi-User Lock Do For Your Facility?

    • Provide an easy-to-use lock to secure client's belongings
    • Eliminate hassles of distributing, tracking, managing keys and locks
    • Allow easy access to any locker at any time if needed with a simple supervisory override key

    More Information » masterlock.com/multiuser

    Mechanical Multi-User Locker Lock




  • Mike Sover

    Product Manager - Locker Locks
    Master Lock Company LLC
    Oak Creek, Wisconsin