Emergency The inside of the anti theft door is locked, can it be opened outside?

The part of the lock body that can be controlled with a key on the outside, and how you can lock it inside can of course be opened. In fact, many locks have a small lock inside the door, and there is no keyhole on the outside, so there is no way to open it outside. The electronic lock is even better, it can be set, and it can't be opened at all outside.

If you have a key, you can open it, unless the lock is faulty.

It can't be reversed, but can be unlocked.

Summary. Hello, if it is indoors with a key to lock the security door, after removing the key, the key outside the door can be used to open the security door, but if it is indoors with the key to lock the security door, the key is rotated 90 degrees and do not pull out the key, in this case, even if the key is used outside the door, the security door can not be opened. >>>More

In general, the anti-theft lock locks the inside from the outside and cannot be opened unless you have the correct key or other unlocking method. This is an important measure to ensure the security of the anti-theft lock to prevent criminals from entering the house by breaking through windows or crossing porches. Therefore, if you are locked out of your home, it is best to find the correct way to unlock the lock, or call a professional locksmith to help you unlock it.