Master Lock - How to Design the Proper Master Key System for Your Needs

Keying Options &
How-To /


	Master Lock offers the service of designing either a new or adding to an existing Master Key System for your organization. In a Master Key System, a Master Key opens all the locks in the system although each lock has its own unique key. In order to maximize the scope and flexibility of a new system, please evaluate your current and future organizational needs.

	Click to enlarge image.	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. New Padlock System New Door Key or Interchangeable Core Master Key System Expanding an Existing Master Key System