Query elements
Inside the cylinder, four additional pins check for undercut and interruption. Together, these two features enhance the level of security.
For commercial construction
DUplus
A new approach to mechanical safetyDUplus stands for advanced property protection in commercial construction. As a further development of the DU system, it combines a newly designed mechanical structure with an interrupted double undercut. Four sensing elements within the cylinder precisely check the profile shape and position, significantly enhancing copy protection. Designed for new builds and refurbishments, DUplus meets the highest standards in terms of organisation, ease of use, cost-effectiveness and security management.
Advantages of the DUplus Conventional System
Technical details
The technical specifications of DUplus highlight its flexibility and reliability in planning. Its functions, designs, protection classes and materials are consistently tailored to the professional requirements of commercial construction.
Features and options
Designs
Dimensions and materials
Express Delivery Service
Certifications
Enhanced security in detail
An overview of special functions
Multi-stage protection within the cylinderDUplus features several security-related elements within the cylinder. Four additional pins specifically check for undercut and interruption, and together they enhance the level of security. In addition, up to four horizontally positioned control pins provide further protection. Optionally, a drill and pull-out protection system provides reliable protection against forced entry.
Lateral coding
Up to four horizontally mounted control pins are integrated as further safety-critical features.
Drill and pull-out protection
The optional drill and pull-out protection provides greater protection against the cylinder being forcibly removed.
Query elements
Inside the cylinder, four additional pins check for undercut and interruption. Together, these two features enhance the level of security.
Lateral coding
Up to four horizontally mounted control pins are integrated as further safety-critical features.
Drill and pull-out protection
The optional drill and pull-out protection provides greater protection against the cylinder being forcibly removed.
Unique. Distinctive. CES.
Personalise cylinders and keys
Easier than ever beforePersonalise your locking system and turn it into your calling card. Whether it’s a custom-designed key or a personalised cylinder – CES offers specialist partners a wide range of options for visual and functional customisation. This results in solutions with high recognition value that combine security, brand identity and professionalism, and clearly stand out from standard solutions.
Mechanics meets access control
The transponder clip allows CES’s mechanical profile systems to be easily combined with CES’s electronic locking systems and the AccessOne access control system. This creates flexible hybrid solutions that combine mechanical security with electronic organisation. Existing locking systems can be expanded in stages and adapted to new requirements without any disruption to the system and with maximum planning reliability.
Plan your installation in the online shop
Plan your system directly in the CESbase online shop
Planning an investment in Excel
Would you prefer to plan using Excel and then upload it to the online shop?
Other systems in the CES portfolio
Haven’t found the right range of profiles?
We’ll find the best solution for youShould this profile system not fully meet your requirements, there are other lock cylinder systems available from the CES range. Depending on the security level, convenience features and intended use, we will help you choose the ideal solution – one that is reliable, practical and tailored to your residential or commercial construction project.