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RHM reversible spanner system

Convenient security with clear system logic
The RHM reversible key system was developed specifically for custom profiles and DIY enthusiasts. The horizontal reversible key offers a high level of user convenience. A patented, key-specific double undercut, together with additional security features, ensures effective technical copy protection and enhanced resistance to picking.

Advantages of the RHM reversible key system

  • Patent protection until 2038
  • Tested and certified in accordance with DIN EN 1303 and DIN 18252
  • 5-/6-pin profile system
  • Safety check of the undercut using an additional element
  • Barrier beam with an enlarged blocking surface area
  • Guide groove for precise torque transmission
  • Nickel-silver spanner with reinforced handle for optimum torque
  • Wide range of colours and finishes
  • Optional: Additional drill and pull protection BS3/BS4/BZ1/BZ2
  • Optional: Additional features and certifications

Technical details

RHM’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 commercial construction.

Unique. Distinctive. CES.

Personalise cylinders and keys

Easier than ever before

Personalise 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 stand out clearly 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.

Planning an investment in Excel

Would you prefer to plan using Excel and then upload it to the online shop? 

Not the right range of tyres? 
Every application places different demands on a locking system. If the profile system shown here is not the best fit for your project, you will find further reversible key and profile systems with different key features at CES. Take a look at the overview or get personalised advice – we’ll help you choose the right solution for residential or commercial construction.