Signature® Series Key System

With protected key control and an exclusive end-user pattern, the Signature® Series offers extra control over unauthorized key duplication. Additionally, The key system allows the end user a master key that will open both Signature® and non-Signature® cylinders, making it ideal for facilities seeking to upgrade to a protected key system with minimal effort.


  • Convenient: Factory-loaded pins do not require field service
  • Flexible: Available in mortise, rim, bored, and large format removable core cylinders
  • Secure: Highly pick-resistant

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