How to take out the security door lock

Directly build the building materials to see if the side lock points and each lock point is faulty, if there is no problem, and then see if the lock body is broken.

According to the configuration level, panel style, type, price is not certain.

Answer: It is recommended to remove the panel, remove 2 lock nails on the inner panel of the door lock, remove the upper and lower screws of the inner side panel, remove the inner handle panel, and then remove the lock cap and the outer handle, there is a screw in the middle of the stall of the lock body on the door side, between the deadbolts, take out this lock cylinder, and the lock cylinder can be taken out.

In this case, the lock stamen and the lock frame screws are not tightened, and you can remove them again to see if there is any stuck place, and then re-tighten them.

Ordinary anti-theft door locks range from dozens --- more than 100 --- more than 200.