Is the security door decoration key a plastic handle?

Updated on Security door 2024-08-02
1 answers
  1. Anonymous users2024-01-24

    The material of the key handle varies according to the lock factory, and it is made of plastic or iron.

    Generally, the door is divided into AB keys, A is the decoration key (more red plastic handles) and B is the entrance key (more black).

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It's not universal, and the blue key corresponding to each security door is different, otherwise it will be messy.

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Let the worker use the A key, after the decoration is completed, use the B key "waste A key", after the B key is lost or broken, use the C key to open the door "waste B key", and then change the lock core.

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Call the police and let the police help you.

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Now the high-end is the security door is a lock and B lock, the two can only choose one, decoration can be used A lock, once the decoration is finished, enable the B lock, the key of the A lock is automatically invalid, there is no way to open the security door.

How much does the decoration key be able to open the owner's anti-theft door, how much does it cost
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Look at your lock model, the question is too general, and the bad lock cylinder 20 or 30 can be bought. It's as expensive as 1000 or more. Find a lock picking company, they generally provide lock cylinder and installation services.