Richter Czech EXR.K30/35.NI

This cylinder lock is installed in doors to prevent access by intruders. Richter Czech EXR. K30/35. NI is a class 4 cylinder lock. Class four represents the highest level of protection, which also satisfies the contractual conditions of insurance companies. An identification card is also included, which you can use to have spare keys made. You will receive 6 keys with the lock. The letter "K" in the cylinder lock's name indicates the side with the thumbturn.

For a high level of protection, it features nine hardened steel elements (5× pins, 1× tumbler and 3× ball bearings). This security cylinder easily withstands attempts at breaking, drilling, picking or non-destructive dynamic methods (bumping).

What the Richter Czech EXR. K30/35. NI cylinder lock can withstand

• Picking – a technique where an intruder moves individual tumblers until the lock is opened
• Breaking – a technique where the lock is opened by striking a pick, causing the tumblers to momentarily move into the unlocked position
• Bumping – a technique that uses the tumbler springs and their simultaneous compression upon impact