The anti theft door key is not easy to use, how can it be used well?

Updated on Security door 2024-07-23
2 answers
  1. Anonymous users2024-01-24

    Divide A and B keys.

    and A, B, C keys: Key: A key is turned on and used after B key is invalid. A, B, C Keys: C keys are exchange keys, at both ends of the version.

    Insert the cylinder to turn a circle right, the B key is invalid, the A key can. A: Master key. B: The decoration key may be broken, find a lock repairer to change it.

  2. Anonymous users2024-01-23

    Increase lubricating oil. It might be a little better.

Related questions
The lock of the anti-theft door is not easy to use, how to deal with it?
3 answers2024-07-23

You can't add engine oil, you can add two substances:

Grated pencil shavings. >>>More

The security door downstairs is not easy to use, is the property new?
2 answers2024-07-23

The security door downstairs is not easy to use, if the security door fails, you should contact the property personnel in time, the property personnel will sometimes repair, unless the security door can not be used at all, it will be replaced with a new security door.

What to do if the general anti-theft door key is not easy to use
4 answers2024-07-23

Don't get oil! This is important. Scrape the powder of the pencil lead to the key, put it in the lock cylinder and repeat it several times, so that it can generally be solved. >>>More

What should I do if the lock of the anti-theft door is not easy to use when the door is locked
2 answers2024-07-23

Dotting the oil in the place of the deadbolt and the key, cooking oil will also work.

Why is the lock of the security door not easy to use
7 answers2024-07-23

1.Step 1: Distinguish between real and fake security doors. >>>More