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DOM specialist retailers

DOM ix 6 SR

Security is a feeling. Copy protection is a fact.


Maximum technical key protection The movable element in the key makes it impossible to copy the keys.
Maximum tamper protection: Up to 23x locking authorisation queries per key make it almost impossible to break down the cylinder.
Long-term patent protection: Key blanks are not commercially available so that no duplicate keys can be created.


Double cylinde

Double cylinder with key

Front view

Side view

Technical Specifications
Areas of use


Locking system
The ix 6 SR system features a small roller which floats in the key. This patented technology makes it virtually impossible to copy the key.

Safety features 
The ix 6 SR system does not just provide protection against unauthorised copying, but also against mechanical force: The locking bar, the control pins and the ball are made of high-alloy stainless steel; drilling, spot drilling and drill-open protection are included as standard features. The cylinder is available in one-piece and modular designs.

Identification card
With your ix 6 SR system, you also receive an identification card for individual locks. Duplicate keys can only be ordered on presentation of this card at your DOM service partner.

Technical Specifications

  • Floating roller on key which moves through 45º for maximum copy protection
  • Complex coding in the key complicates the preparation of skeleton keys
  • Corrosion-free and wear-resistant nickel silver keys
  • 5 tumblers made of special brass/steel-hardened guarantee tamper protection to prevent smart opening methods and provide impact protection
  • Improved drilling protection thanks to elements made of carbide or hardened steel
  • Roller actuates the first locking bar
  • Vertical security pins as check points for the key authorisation request
  • Lateral security pins

Areas of use

  • Apartments
  • Single-family homes