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Anonymous users2024-01-24There may be a part of the lock cylinder that you have not finished, and the anti-theft door lock is if the key is inserted in the door, and the key outside the door is not in place, that is, the key cannot be inserted at both ends at the same time, and the end of the key after inserting the key is not in place, so there may be something in the inner part of your lock cylinder door, or it may be that the lock cylinder is broken. It is recommended that you replace the lock cylinder. Due to tin foil unlocking, many people now buy a lock cylinder with high anti-theft performance online and change it at home.
You can take a look at "Modile", the anti-theft performance of the lock cylinder of this brand is very good!
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Anonymous users2024-01-23This is not clear, you ask the service provider, the lock at my home is out of the problem directly to the service provider, it is a group of male fingerprint locks, the service is very good.
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Anonymous users2024-01-22Maybe the lock cylinder is damaged.
Let's change it, it doesn't cost much less than 100 yuan.
Generally, it is dozens of pieces, and you can consult Li Wen's technician for the specific situation.
If there is a little bit on the outside, you can clip it out with nail clippers, and if it is broken inside, you can only call the lock cylinder to be unlocked.
After the lock cylinder is removed, the lock spring comes out.
The replaced cylinder comes with a matching key and does not need to be replaced. >>>More
Here's a suggestion to get a new cylinder to avoid trouble in the future: thank you.