What is an anti-snap lock?

An

anti-snap lock

is a specially designed lock cylinder that helps protect your entrance door from a common type of break-in method called lock snapping

🔓 What Is Lock Snapping?

Lock snapping is a technique used by burglars to break into homes with standard Euro cylinder locks (commonly found on uPVC, composite, and some wooden doors). It works like this:

The burglar applies force to the lock cylinder (usually with pliers or a similar tool).

The lock snaps in two, exposing the mechanism inside.

This allows the intruder to manipulate the lock and open the door—often in under 30 seconds.

This method is quick, quiet, and requires minimal skill, which is why it's widely used in break-ins.

🔐 What Does an Anti-Snap Lock Do?

An anti-snap lock is built with reinforced and sacrificial zones designed to resist snapping. If someone tries to snap it:

The sacrificial section will break off in a controlled way.

The core mechanism stays protected and locked.

The lock remains secure, preventing the intruder from accessing the rest of the mechanism.

✅ Key Features of Anti-Snap Locks

Tested to withstand snapping, drilling, picking, and bumping

Often carry the British Standard TS007 3-star rating or Sold Secure Diamond certification

Usually made from hardened steel components

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