The lock of the anti theft door is smuggling, how to solve it

There are often some burglary cases in the news, so the home security system must be done well, and the security door is a very important part of the security system, with the security door can increase the sense of security. The lock of the anti-theft door is the key, and the lock of the anti-theft door is one of the components that often fail, the lock of the anti-theft door is broken, and the lock does not need to be changed directly. So, how much is a lock for an anti-theft door? >>>More

The entrance door will basically choose the anti-theft door, which can not only ensure the safety of your own home, but also bring the overall aesthetic effect is also very good, but forget to bring the key, it is also very troublesome, and the anti-theft door is not easy to open. And how to open the lock of the security door, and what is the matter with the security door that cannot be opened, do you understand? Now let's take a look. >>>More

You can also go in without the door, there are many cases in our community that go in from the kitchen window to do the crime, you go to see if there are footprints on the window or something, and you said that the anti-"theft" door, anti-theft does not prevent your own people. If there are no footprints, I feel that the suspicion of the family is even greater.

First of all, you have to buy the same lock, and then slowly remove the old lock, there are not many screws, just remember how to disassemble and how to install.

The lock cylinder is easy to replace, first remove the old one, and buy a new one according to the old one. Then replace it and you're good to go. >>>More