Designing a Master Keyed System

Step 1: Determine the size of the master key system. Consider the following:

• Current users; often consulting an organizational chart can help determine existing needs.
• Future requirements; commonly, a 10 year life of a master key system is recommended:
  • Employee turnover & termination
  • Increased staffing
  • Building expansion
  • Lost keys

Step 2: Determine whether a padlock only or padlock & door lock (Door Key or Interchangeable Core) Master Key System is best for your organization.

More Information:

• New Padlock System
• New Door Key or Interchangeable Core Master Key System
• Expanding an Existing Master Key System