How to change the lock cores safely?

Origin Author Time:2018-03-03 12:00:00

There are many kinds of anti-theft lock cores on the market. The price varies from tens to hundreds of yuan. What kind of lock cores can achieve real anti-theft?

Firstly, the level of lock core: anti-theft door lock is classified as A, B and super B (C). Different lock keys are different. The higher the level, the greater the anti-theft coefficient. The opening time of the super B lock core is more than 270 minutes, so it is relatively safe.

Second, the quality of the lock core: Super B class lock core is double side column lock core, using double side blade side column locking technology. The better the density of the lock core, the more difficult it is to copy, the better the anti-theft performance.

Thirdly, reliable unlocking and changing locks company and installation personnel.

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