Do you need to change the lock if the handle of the fingerprint anti theft door lock is broken?

Forehead.. No, you can change the door, if you can do it, you can remove the lock and buy one on the Internet, if you don't have strong hands-on ability, call the unlocker and ask them to change one, so that they can change it is much more expensive than changing it yourself.

There are many types of lock cylinders, and it is recommended that you use super B-level lock cylinders. If it is to open the lock, the price is higher, if you change it yourself, it is recommended to measure the thickness of the door, and tell the store when you buy the lock cylinder. Installation is simple. >>>More

1. Take the official key and turn the decoration key a few times to automatically invalidate, and then use the decoration key to try to see if it can be opened, and it cannot be opened to prove that it has been scrapped. 2. Usually use one of the official keys to turn a 360-degree circle outside the door, and the decoration key will be invalid after a double insurance. Now there are two sets of keys for the security door, the first set of keys is called the decoration key, used in the decoration, the second set is called the formal key, which is used for their own life, once the formal key is inserted into the keyhole, the decoration key is useless, and the advantage is that there is no need to change the lock.

3. Versatility, should be applied to most of the domestic anti-theft doors (in line with the 2008 version of the national standard for anti-theft doors), the amount of modification is small. A good fingerprint lock installation time should not be higher than 30 minutes. Otherwise, it is generally difficult for users to complete the installation and maintenance by themselves. >>>More

The cylinder of the normal anti-theft lock cannot be replaced, and the lock can only be changed if it is broken. Because the anti-theft locks are closed and cannot be opened, and the lock cylinder must be opened.