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Anonymous users2024-01-24Is it a handle lock, first disassemble the cover on both sides, install the lock body on the door leaf, install the cover first, I specialize in stainless steel doors, please ask.
There are three types of lock cylinders for anti-theft door locks, and the super B-level lock cylinder is the safest. >>>More
It can be so locked, not all the lock cylinders equipped with anti-theft doors are factory of the brand, many brands of anti-theft doors have their own lock cylinder suppliers, you can see this from the key, if it is the brand on the key is generally the name of the brand, if not, many of the keys will have such as: Baodean, Meixin and so on these well-known lock cylinder brands.
Replacing the security door lock can choose to have a professional install it at your home, of course, you can also choose to do it yourself. How to change the lock cylinder of the anti-theft door can be divided into 8 steps: 1 >>>More
I think the big hook lock is more suitable, it is a cost-effective lock, Jiujiufu will answer for you.
The first step is to remove the handle. Self.
This is the doorknob that was removed. >>>More