Model: HK903  

Thickness: The door panel is 15mm.  

Material: The exposed parts such as the lock cylinder sleeve and lock body are made of zinc alloy, while the lock rod and other components are made of steel.  

Surface: The exposed parts are finished with a matt chrome plating, and the internal components are treated with a zinc coating.  

Function: The external key rotates the lock cylinder, which simultaneously activates the upper, middle, and lower mechanisms to operate the door lock.  

Note: The door lock is available in left and right versions.