| The Evva Triple SecurityThe DPS system is characterised by two crossed and overlapping profiles which work independently from each other. The Advantages- Legal key protection through patents: e.g. Euro Patent no. 0566.701
- Drilling protection because of hardened steel plates and pins.
- Wear resistance and durability due to special plug pins and the springless profile side bar.
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| | The Evva 3 Curves SystemWith its rounded contours, the distinctive 3KS key shape makes it easy to handle when the key is turned several times. The Advantages- Drilling and Plug pulling protection
- Picking Protected
- Bump key proof.
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