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belvius – combining technology and design for more security

The belvius reversible key system guarantees you a high level of security and more flexibility when it comes to meeting your requirements. In addition to the unique design, belvius impresses with its intuitive operation and convenient handling.

The extensive product range offers the right solution for every requirement - special functions allow diverse use in a wide variety of areas. A high level of manipulation protection and various copy protection versions guarantee more security.





  • Reversible key technology: comfortable handling of the key, also in poor lighting conditions
  • Key does not have any sharp edges which makes it more comfortable to carry in the bag
  • Protection against picking and bumping as standard
  • First class drilling/picking protection
  • Concealed or movable copy protection as technical protection against illegal key copies
  • New patent to provide legal protection against illegal key copies
  • Less wear and greater stability with more sturdy keys made of nickel silver
  • Series belvius SL and belvius SLX for even greater protection against manipulation and more variety

Leave no questions unanswered

If you have any questions or need further information, feel free to write to us – we will be pleased to help.

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Beratung bei der GU-Gruppe