Hacker anti-theft door lock how
Three steps: 1. Locate the position of the lock screw hole. Unscrew the lock screw. 2. Slowly rotate the key, in a position, that is, fork in the lock cylinder slot, you can pull the entire lock cylinder from the lock body. 3. At this time, measure the size of the active cylinder. Common cylinder, that is, the diameter of the round head is 17mm, the width of the small head is 10mm, the height is 33mm. If your cylinder size is the same, then determine how long the length of L1 and L2 is. Put on the lock cylinder and then tighten the lock screw and then install the inside and outside the handle in the room handle with two screw eyes, on the screw tightened on the line.
This lock has two locking tongue, that is, tongue and oblique tongue, its structural characteristics and the previously described similar to the lock. But also installed in the anti-theft door more, it also has a flat lock and semi-circular lock, left the mouth lock and right business lock, single-head lock and double-headed lock points.
As the various types of building activities and needs of different occasions, so some lock with a pull ring handle (the lock side of the side of the pull ring, the other side for the handle), this type of lock often "steel door" , Depending on the use of different occasions can be arbitrarily selected. Because of its anti-theft is better, suitable for use on the anti-theft door. (But also according to the actual situation, installed on the door to use) Therefore, the major anti-theft door manufacturers, such as Pan Pan, Maxim, day, Wang Li, step Yang, new, Feiyun, God, etc., are based on AB lock core lock. As a locksmith sometimes some customers do not know the knowledge of the lock will ask you for advice, and advice on anti-theft knowledge and lock knowledge you can also recommend and provide reference for customers to install a high degree of protection of the lock cylinder, Lock cylinder, installed on the security door.
