Thumbturn convenience with 3 security Premium quality antisnap thumbturn euro cylinder offering maximum protection against lock snapping bumping and other common attack methods. Provides full TS007 3star protection and peace of mind to the outside and convenience of a twist lock on the inside. Thumbturn cylinders are great for regular use doors as they provide convenient internal locking and unlocking without the need to have keys at hand. These cylinders feature a sacrificial breakpoint which releases the external side of the cylinder during a snap attack leaving the cam protected and engaging an interlocking mechanism that prevents further damage to the lock. A button on the thumbturn knob allows the lock to be operated from the inside following an attack. Features & Benefits Easy operation simply turn inside to lockunlock TS007 Kitemark highest level 3star intruder resistance AntiPick Bump and Rake four spool driver pins AntiSnap and Extraction sacrificia...