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PSM Conventional Key System

Flexibility Made Easy

PSM stands for high flexibility and enhanced security. A variety of cylinder designs and optional additional features allow for a customized configuration to suit a wide range of doors and applications. This enables the locking system to be tailored to the specific requirements of a property and enhanced with additional security and convenience features.

Advantages of the Conventional PSM System

  • Patent protection through 2030
  • Tested and certified in accordance with DIN EN 1303 and DIN 18252
  • 5-/6-/7-pin profile system
  • One Key for All: All Cylinder Profiles in one Master Key System
  • ANSI & Europrofile under one system
  • Nickel-silver wrenches with reinforced shank for optimal torque
  • Wide variety of colors and finishes
  • Optional: Additional drill and anti-pulling protection BS3/BS4/BZ1/BZ2
  • Optional: Additional Functions and Certifications

Technical Details

PSM's technical specifications highlight its flexibility and reliability in planning. Its functions, designs, protection classes, and materials are consistently tailored to meet professional requirements in residential and industrial building construction.

One Key for AllMany entry points. One locking system.

PSM enables the implementation of master key systems that integrate a wide variety of cylinder types and applications under a single locking system. Whether for doors, garages, furniture, mailboxes, or padlocks: Authorised users can conveniently access various entry points with just one key. This provides greater convenience and creates a clear, uniform locking solution, even when special cylinder types—such as swiss round cylinders, ANSI, etc.—are required.

Unique. Recognizable. CES.

Personalize Cylinders and Keys

Easier than ever before

Personalize your locking system and turn it into your calling card. Whether it’s a custom-designed key or a personalized cylinder—CEStronics partners have a wide range of options for visual and functional customization. This results in solutions with high brand recognition that combine security, brand image, and professionalism—and clearly stand out from standard solutions.

Mechanics Meets Access Control

The transponder clip makes it easy to combine CES mechanical profile systems with CES electronic locking systems and the AccessOne access control system. This creates flexible hybrid solutions that combine mechanical security with electronic organisation. Existing master key systems can be expanded step by step and adapted to new requirements without disrupting the system and with maximum planning reliability.

Plan a System in the Online Store

Plan your system directly in the CESbase online store

Plan for a system in Excel

Would you rather plan in Excel and then upload it to the online store? 

Other Systems in the CES Portfolio
Can't find the right profile series?
We'll find the best solution for you

If this profile system does not fully meet your requirements, other lock cylinder systems from the CES portfolio are available. Depending on the security level, convenience features, and intended use, we will help you select the optimal solution—reliable, practical, and tailored to your residential or industrial building project.