The newly replaced anti theft door lock cylinder can be opened with the old key

Updated on Security door 2024-09-16
3 answers
  1. Anonymous users2024-01-24

    Your old lock and the new lock can be opened with each other, proving that this lock cylinder must be very low-level, anti-theft is not high, the general thief can open the lock of your home in 10 seconds, it's that simple, don't believe it!

    It is recommended that you change to a high-end lock or a fingerprint lock, or change to a super B-level lock cylinder, which has a super low mutual opening rate and is not easy to be unlocked by thieves.

  2. Anonymous users2024-01-23

    The lockpicking company can help you take out the broken key, and it will not damage the lock, if the lock is damaged, the locksmith should accompany you. Because the promise of the lockpicking company is bad, it may be that there is a problem with the lockpicking company you are looking for.

  3. Anonymous users2024-01-22

    Because the changed lock cylinder is too ordinary, it is too similar to the key of other lock cylinders. It is recommended that you change the lock cylinder and replace it with a super B-level anti-theft lock cylinder.

Related questions
3 answers2024-09-16

To put it simply, it should be that the worker who installed the lock cylinder is not installed in place, or the lock cylinder does not match the original door lock shell, so this phenomenon occurs. It is recommended to replace the installation cylinder again to improve the comfort and safety of use!

2 answers2024-09-16

The lock cylinder has been changed, and the key must have been changed.

6 answers2024-09-16

It's a matter of the lock cylinder. It may be that there is a problem with the key you match, the door lock is normal and the key is inserted and unplugged smoothly, and the key is equipped with a problem After inserting the key, the marble is destroyed, resulting in the inability to pull out, and the key is forcibly pulled out to destroy the lock cylinder structure, and the lock cylinder is wasted and the lock cylinder is replaced.

2 answers2024-09-16

If the lock cylinder or lock body fails, it is recommended to find a local lock maintenance master to help you overhaul it.

1 answers2024-09-16

The cylinder of the normal anti-theft lock cannot be replaced, and the lock can only be changed if it is broken. Because the anti-theft locks are closed and cannot be opened, and the lock cylinder must be opened.