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• Illustrated brochure (2.2 MB)

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• FAQs - Security Systems

DUAL (Double Code System) is a sturdy reversible key system. Coding takes place via two separate features:

• a locking pin system
• and a length profile.

During the locking action, the position of 12 spring-mounted locking pins is scanned using 2 locking sliders.

• Reversible key
• Robust key design
• Optimum technical protection (copy protection), organisational protection (security card) and legal key protection (patents).
• Modular design