The security door is opened, inserted, and the key is rotated, and it takes a lot of effort to solve

Updated on Security door 2024-09-28
1 answers
  1. Anonymous users2024-01-24

    Adding graphite (such as a pencil lead) to the lock cylinder can play a lubricating role.

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It depends on whether you open the door with your left hand or with your right hand, and turn counterclockwise with your left hand and turn clockwise with your right hand. It depends on how many deadbolts you lock, and a single spring deadbolt can be opened in half a circle, and if the safety deadbolt is also locked, it will take two, a half, and three turns to open.

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1.I open the reshuffling marble and take it out and press it. It's generally more troublesome, and it's not easy to get it as it is.

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When you open the door, if you don't know the direction, try it left and right, the general office is to open to the left, and when you open the door, you can open it, I work for an anti-theft door company, and I have a certain study on the anti-theft door.

What should I do if the anti-theft door key at home is inserted into the lock hole and cannot be ins
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First of all, I would like to express my deep sympathy for your problem in the middle of the night; >>>More

It is difficult to insert the anti-theft door key, what is the best way
2 answers2024-09-28

Add some oil, or re-equip a key.