Digital Vault Lock
Model 6550-121

Digital Vault Lock™

Digital Vault Lock makes managing vault access more flexible than ever before. Using the same proven security of our attack-resistant vault lock case, we added the convenience of an electronic lock and the flexibility of our digital time lock interface for a digital vault security option.

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Digital Platform


Sargent and Greenleaf's digital platform is transforming locks and, more importantly, the way you integrate them into business.

S&G's Digital Platform provides a smarter, faster and more secure way to respond to safe security needs by leveraging a well-established technology: the USB 2.0 connector.

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Setting the Standard for High Security

For over 160 years, S&G has been providing locking solutions that protect the assets we value most.




  • Four opening windows per day for up to 100 users.
  • Program up to 30 holidays.
  • User-friendly programing via website interface.
  • Management Reset Code.

Audit trail

  • 1,000 event-, time- and date-stamped audit trail.
  • Fast USB audit download allows user to view, print, email, or save audit events as a PDF, Excel, Word or Txt file.

Field programmability

  • Via keypad for single control, dual control and manager/employee modes.
  • Configurable Manual Secure Functionality (00#).
  • Improved Daylight Savings Time Feature.

Status indicators

  • Integrated user interface with three keypad LEDs for lock status indication.
  • Audible and visual signals every time bolt extends to locked position.
  • Low battery signal.


  • Non-solenoid construction eliminates threat of vibration, punching, and bouncing attacks.
  • Penalty lockout feature prevents opening by entering sequential or random codes until a valid code is found.
  • Time delay up to 99 minutes.


Push/Pull Square Bolt


Push/Pull Square Bolt

  • Powered by S&G 3029-3XX lock
  • Motor-driven lock bolt
  • Withstands 225 lbs. of bolt end pressure for a high level of security
  • Push-pull strength of up to 2.4 lbs
  • Field-changeable roller bolt option 

Model 3007 Direct Drive


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