The ingenious profile of this feature makes it impossible to copy the keys. Even special tools and sophisticated methods can’t cope with this Swiss-made precision feature. Duplicate keys can be ordered directly from your Biffar consultant. Your cylinder comes with a unique codecard which you will need to purchase the matching key. This additional security measure makes it difficult to copy your key and gain access to your house.

Why you should choose a KESO security lock cylinder:
  • Increased burglar protection against sophisticated methods of breaking and entering
  • Duplicate key can only be obtained with unique codecard from authorised Biffar dealers
  • Aggravates attempts at unauthorised duplication


Über 92% positive Bewertungen


You will find more details and information
about our products in our catalogue!

Biffar AG
Brandstrasse 49
8952 Schlieren ZH
Tel: 044 370 37 00
Fax: 044 370 37 07

Technische Änderungen und Weiterentwicklungen vorbehalten!

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Über 92% positive Bewertungen

Über 92% positive Bewertungen


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