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The size and length of each lock cylinder may be different, so it is recommended that you remove the lock cylinder and measure the size. If you want to find a lock cylinder with good anti-theft performance, you can take a look at the "Modile", the lock cylinder of Modile has good anti-theft performance! You'll find out in a flash!
How to change the lock cylinder of the anti-theft door.
1. After selecting the lock cylinder, unscrew the upper and lower parts of the handle panel to destroy a screw, these two screws are mainly used to fix the panel, as long as the Phillips screwdriver is prepared, it can be completed, and it will be more convenient. >>>More
Can the lock cylinder be changed for the Meixin security door?It's completely possible, because Meixin anti-theft door locks are also assembled locks. >>>More
Different prices and models of doors, the lock cylinders used are different, it is best to send a picture, so that everyone can help you see. Just send a picture of the key.
More than 200 is about the same, and every place is different.
It's up to you to change that brand! Good quality is of course more expensive.