How to replace the anti theft door lock

If you feel more comfortable changing the lock cylinder, you can change it yourself. Of course, it is still necessary to buy a good lock cylinder, which is of good quality and performance (it is recommended to use a C-grade lock cylinder). Then I came back and changed it myself.

There is a screw on the side of the door, remove the screw lock cylinder can be pulled out, if you remove the screw lock cylinder can not be removed, you have to remove the two screws on the door handle, so that the inner and outer handles of the door are removed, if your lock cylinder has a lock cylinder protective cover, you must first remove the protective cover.

Generally, the older community or the general door can be replaced by removing the screws by yourself. Generally, the kind of high-level anti-theft door with good anti-theft performance can only find the manufacturer to arrange professional door-to-door service.

How to replace the anti-theft lock cylinder by yourself, anti-theft lock cylinder replacement tutorial, anti-theft door lock replacement tutorial.

Here are three ways to do this.

1. Change the lock cylinder.

If the lock of the anti-theft door is broken, and you don't want to replace the whole door, you can disassemble the lock, find the lock cylinder inside, unscrew it, and reinstall a lock cylinder.

If the security door lock is broken, then you can choose a new security door installation, remove the old security door, but reinstall the new security door, the price will be more expensive than changing the lock cylinder, and it is more troublesome.

3. Find a locksmith.

The anti-theft door lock is broken, can not enter, at this time is not the lock cylinder is broken, or the lock body is broken, and the lock cylinder can be replaced by yourself, the lock body is broken, you can only ask a professional locksmith to unlock, to find a locksmith must find a professional, reliable.

Question: Our anti-theft door is a fingerprint lock, the lock is good, but the hand is stuck.

Answer pro I'm glad to be able to solve the problem for you this time, you can trouble you to give Xiaomeng a thumbs up, and then click on the end of the consultation, you can follow me, Xiaomeng wishes you a happy life If you have any questions, you can continue to ask.

Asking questions doesn't close the door.

How to change the direction of the lock body of the interior door security door.

You have to find a professional master for this.

You can find a lockpicking company to change it.

Remove the inner and outer panels first, then remove the lock cartridge, and then remove the lock cylinder (also called the lock body).

Just reverse the order when loading.

Buy a lock cylinder and replace it, you don't have to change the whole lock.

Telephone consultation how to change the anti-theft door lock, more than 1000 kinds of anti-theft door locks, you can upgrade and replace the door lock net (010) 66488008