Master Lock Vault Enterprise

Access Management Solutions

Master Lock® Vault Enterprise

Bluetooth Enabled Products

The Master Lock Vault Enterprise suite of Bluetooth enabled products can be mixed and matched to fit your application needs. Upgrade existing hardware-locks or lock boxes-to Master Lock Vault Enterprise and experience the convenience of simplified access management.

Bluetooth Padlocks

Durable, reliable padlocks that feature anti-shim technology for maximum security.

4400 Indoor Padlock

4400 Indoor Padlock

Secure cabinets, lockers and indoor storage areas.

4401LH Outdoor Padlock

4401LH Outdoor Padlock

Secure outdoor equipment and materials, such as fences, storage sheds, garages and trailers.

6400ENT Bluetooth padlock

6400ENT Bluetooth® ProSeries® Padlock

Enhanced security and weatherability make it the smart choice for all your portable and remote assets.

6400LJENT Bluetooth padlock

6400LJENT Bluetooth® ProSeries® Extended Shackle Padlock

Enhanced security and weatherability make it the smart choice for all your portable and remote assets. The extended length shackle for larger attachment points.

Bluetooth Lock Boxes

Strong, weather-resistant lock boxes have a large storage capacity for keys and keycards.

5411 Wall-Mount Lock Box

5441 Wall-Mount Lock Box

Install permanently to walls or cabinets to provide access to sites or equipment keys.

5440 Portable Lock Box

5440 Portable Lock Box

Easily installs over door knobs or gates for short-term property access.

Flexible Asset Management

Whether it's one lock or thousands, Master Lock Vault Enterprise provides unmatched security, simplicity and accountability. Administrators control individual or system-wide lock access with our convenient web interface, while users enjoy simple, secure access to assigned locks or lock boxes with the Master Lock Vault Enterprise app.



Share permanent or temporary access with our app that turns smartphones into smart keys.



Easily assign users and devices to unique access groups, on demand.



Enjoy system-wide customization, including the ability to overlay groups for efficient access management.

Around-the-Clock Access

Our included, easy-to-use app eliminates the need for physical keys and key management, lowering costs and enhancing security. Users view detailed lock-use history, including unlock/open/relock activity.


Grant Access

Around-the-Clock Access

The Simplicity and Savings of Keyless Security

Combine the cost benefits and convenience of keyless security with the control, flexibility and accountability of Bluetooth enabled hardware and Master Lock Vault Enterprise integrated software. Successfully deployed in hospitals, oil & gas, telecom, real estate, and small businesses.

Real Estate

No long-term contracts • No monthly fees • No shared access fees

  • Share access quickly and easily with showing agents, contractors, inspectors or even homeowners
  • Conveniently schedule temporary, permanent or future access
  • Monitor activity by device and user
  • Integrated with ShowingTime®, the leading real estate showing and scheduling management provider
Bluetooth Lock Box ShowingTime

Facilities Management

No keys to lose • No combinations to forget • No unauthorized key duplication

  • Secure areas, materials, equipment, keys or keycards
  • Easily assign access to groups or individuals by time and date
  • Efficiently manage many locks and many users
  • Increase accountability with audit trail of who accessed devices and when
Bluetooth Outdoor Padlock

I'm interested in learning how Master Lock Vault Enterprise would simplify access and improve accountability for my business.

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4400D On Door

Smart. Simple. Secure.

Our integrated software platform enables you to grant access to individuals, multiple users and user groups–temporarily or on an ongoing basis–through our user-friendly interface and Bluetooth technology. Issue and revoke access in real time, optimizing scheduling and enhancing security.

Innovative Features:

  • Efficiently manage access to ensure the right users have the right access
  • Easily monitor access with robust data and audit trails
  • Simplify security set-up with bulk user and lock uploads
  • Assured back-up entry method using manual, directional or numeric code
  • Automatically map lock and lock box locations via smartphone
  • Leverage the security of 256-bit, military-grade encryption