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The Master Lock No. 6400SHENT Bluetooth® Shrouded Shackle Padlock features a 2-7/16in (62mm) wide metal body for durability and security. The 11/32in (9mm) diameter shrouded shackle offers 3/4in (20mm) vertical clearance and is made of boron alloy with an anti-cut shackle shroud, offering maximum resistance to cutting and sawing. Weather cover provides enhanced weather resistance against snow, rain and temperature extremes. The Master Lock Vault Enterprise system is designed to support Many Locks and Many Users with 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.

  • Includes Master Lock Vault Enterprise IOS and Android app, and web interface, designed for business applications working with many locks and many users
  • Use your smartphone to open and manage your lock with the Master Lock Vault Enterprise app
  • Backup access using numeric code on lock keypad
  • No keys to lose, no combinations to forget, no unauthorized key duplication
  • Share access with others - temporary or permanent
  • Easily monitor access with robust data and audit trails
  • Low battery notification & reminder on padlock and in app
  • Comes with easy to replace CR123A battery
  • Shackle shroud for superior cut resistance