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EVVA 4KS
Prod.Code: 3002
The technology of the 4KS cylinder is unique thanks to the curved springless mechanism.
Unlike compatible locking systems, on the 4KS cylinder the locking elements move along the curves of the key and are not guided by spring force.
Special - original key, 100% inviolable.
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Characteristics
- 12 solid, springless balls come to the correct position after a positive check of the 6 curves of the key and are scanned through the two control bars.
- A lock bar on the cylinder body checks the correct cylinder profile.
- The EVVA 4KS cylinder key is scanned a total of 4 times during the locking process - 3 times more than in common systems.
- The springless operating system guarantees maximum resistance to corrosion and burglary by picking process.
Advantages
- Reversible key
- Locking function without springs
- Ownership card and key reproduction protection
- Each locking mechanism (combination) is unique
- Can be configured with specific functions (knob roller, dual function)
- Key reprocessing protection until 2035
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