What is a Master Key System?

A master key system allows multiple, different keys to operate the same lock. Here are some use cases for a Master Key System:

  • Apartment Building
    Each tenant’s key can unlock their own door, while all tenant keys can also unlock the main entrance
  • Office Building
    Managers have individual keys that only work for their respective offices, while Facilities Management has a master key to open all doors for cleaning after hours

These are only basic examples; our locksmiths can work with you to achieve a Master Key System that best fits your needs. We can rework existing systems or set up new ones.