EVVA MCS Double Cylinder 31/31 Including 3 Keys - High Security Cylinder - Various Locking - All Lengths Available from 30/30 to 60/60 : Amazon.de: DIY & Tools
EVVA Magnetic Code System Triple Security
EVVA AirKey hybrid cylinder with E-outer knob and mechanical internal lock, available as EVVA MCS, 4KS, ICS or EPS system : Amazon.de: DIY & Tools