YALE 2100 Series high security cylinder 35x35 mm nickel-plated, anti-picking, anti-drilling and anti-bumping, 5 keys

System with 10 pins on 2 axes (60,000 variations) with high protection against picking and BUMPING Protection against drilling by hardened steel pin Protection against burglary of the protruding part of the cylinder (Anti-Snap) Disengageable function: allows to '' open a door with a key already inserted on the inside 5 reversible security keys and personal card