Function of anti-theft buckle
The anti-theft buckle is installed on the back of the door, not far from the door. One end of the door buckle is fixed on the door frame, and the other end is movable and can be locked in the base groove on the back of the door. After the anti-theft buckle is fastened, the door can only be opened to about 5~8 cm at most, so people can't get through and their hands can't reach the buckle behind the door, so the anti-theft buckle can't be opened, which ensures that the host can confirm the identity of the visitor when opening the door.
Will not be suddenly attacked by the other side. Because the anti-theft buckle will be forcibly cut by tools such as metal cutting pliers, the anti-theft buckle is rarely used as a door lock alone, but only as an anti-theft auxiliary tool. But because the door itself has anti-theft and safety functions, the anti-theft buckle is very practical.
Breaking and entering is usually violent knocking on the door or technical unlocking. Hit the door violently to test the endurance of the door. After technical unlocking, it is necessary to use tools such as hydraulic tongs to forcibly destroy the anti-theft buckle before entering. Indoor owners can call for help, call the police and save themselves during this time, so the anti-theft buckle has certain anti-theft ability.
As the name implies, the anti-theft buckle has certain anti-theft ability, but it cannot completely replace the metal entrance door. In addition, there is also an "anti-theft chain", which replaces the anti-theft buckle with a metal chain for the same consideration in design and use.
Metal anti-theft buckle, installed inside the door, can prevent people who open the door from being attacked outside the door, and can also prevent thieves from entering when they encounter technical unlocking.