Kaba pExtra™

The Kaba pExtra security cylinder with "Extras" for more security. The patented branch groove cannot be copied with common key milling machines. A magnetic centering pin which is inserted into every factory system makes the cylinder virtually bump proof.


Kaba pExtra™ bump resistant locks, lock bumping, key bumping, bump key, bump proof


Gege pExtra branch groove



  • Multi Points
  • Patented globally. Australian Design Registration 2022
  • The patented centering pin prevents opening by the bumping method
  • Protected against picking by an overlapping key profile and special tumbler pins
  • Anti-drilling protection by additional steel security elements in the cylinder housing and barrel

Areas of Applications:

  • Offices and practices
  • Apartment complexes and private homes
  • Business and industrial sites
  • Airports, public transport
  • Schools, universities
  • Hospitals


  • Investment Security – the master key system can be expanded at any time and can be integrated into electronic locking systems
  • Organisation – the customer determines in the master key system which key opens which door(s)
  • Flexibility – by versatile application possibilities
  • Bump Resistant – Protected from lock bumping.

 Product Options: