Evva AirKey Hybrid Cylinder | AN Digital Lock | AN DIGITAL LOCK
EVVA 4KS Button Cylinder with 10 Keys, Length (a/b) 31/K51 mm (c=82 mm) K = Button Side, with Special Drilling and Traction Protection, SYMO Modular Construction : Amazon.com.be: Tools & Home Improvement
EVVA High Security Mul-T-Lock Compatible Euro Thumbturn Cylinder- British Standard