Wanjia security door ABC lock kind I didn t enable C key to rotate 360 counterclockwise

Updated on Security door 2024-05-20
1 answers
  1. Anonymous users2024-01-24

    It is recommended to buy a "super B" level lock cylinder on the market, AB lock is very easy to open, and the lowest grade lock cylinder is currently used.

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Yes, because the B key was used by the construction workers.,You can't use it after using it.,Or you don't feel at ease.。。 And the A key needless to say, you use it, of course you can open it, the C key doesn't understand much... It should also be possible ...