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Anonymous users2024-01-24No: one of the locks is made of copper alloy or steel, and the key is made of copper, iron or aluminum. Hardness asymmetry. Second, the size, shape, and thickness of the key grip are ergonomic calculations.
You can go to the place where you bought the security door, buy the lock cylinder there, and then ask the boss to arrange a professional decorator. Maybe the boss will give you a certain discount because you are a repeat customer.
It can be matched, if you are worried, it is also possible to change the lock heart, but I personally recommend that you can buy a fingerprint lock, which is easy to use.
Yes, you can buy it online, it is 3-4 times cheaper than in a physical store, but to have an old lock cylinder size, it is better to take a picture of the seller.
The deadbolt is broken, it is the part of the deadbolt lock body, you just need to go to the Meixin door where to buy a lock body, and then look at the two screws, rest and install it.
No, it doesn't work if you drill it, so it's better to ask a professional to deal with it.