High Security Euro Cylinder Barrel Lock - Anti-Pick, Anti-Snap, Anti-Bump - High Security Door Lock - Door Lock Barrel - 40/50

In as little as 13 seconds an intruder can get past a euro cylinder lock by using simple DIY tools. This Snap Secure Lock is the only lock available with patented snap secure technology which will effectively lock the central cam in place. The snap secure technology totally blocks access to the door lock case and totally blocks a snapping attack. Snap-safe anti-bump euro profile cylinder - achieves the Pas024 security test. Keys: Comes with 3 Keys per cylinder and personal key card, without which key copies cannot be purchased, this provides enhanced security as any keys lent out cannot be copied without your knowledge. Standards: Achieves both the Solid Secure Diamond standard and the TS007 standard for maximum security. This is important as your main entrance / exit cannot be further secured by Sash Jammers when you are out of the house. This Snap Secure Lock cylinder is now highly recommended by the West Yorkshire Police Kirklees Division and many national security organisations. If security protection is an issue then do not compromise, this lock is highly engineered and highly recommended. Measure from the centre of the cylinder screw fixing to the outer face of the handle, both on the internal and the external side of your door The lock has to be fitted with the side marked EXT to the external side of your door. Locks come in 5mm increments and you always go up to the next size So for example, if the internal measurement is 32mm and the external measurement is 43mm, you would order a 35mm internal / 45mm external sized door cylinder lock It is often easier to remove the lock and measure the lock out of the door.