How is the quick lock of the security door in our house

The first thing to see is what kind of lock, if it is a very cheap lock, it should be easy to open and can be removed. If it's a better lock, it can only be hard. If there is glass, see if you can remove the glass and reach in and open it. >>>More

No, please find a lock picking company.

The security door is used to prevent people who should not enter outside, not to prevent people inside from going out.

Use a screwdriver to remove the handle It's the whole handle Up and down a screw Remove it to see the lock body There is a hole at the bottom of the lock body Use a flathead screwdriver Rotate counterclockwise Try it No, then think of another way.

The anti-theft door is divided into four grades, grade A, grade A is the highest, the difference between the thickness of the plate is that grade A is more than grade B, and there is a difference between anti-theft locks, there are a, B ultra B, the small brands on the market are basically grade A are cutting corners, the anti-theft door is the door god of the home, it is recommended to buy a brand door. Please adopt manual typing, if you don't understand, you can ask me.