door lock (0096-AC)

High quality security door lock,lock,rim lock 1.material: iron (lock body) 2.size: 100*77.5mm 3.thickness: 1.0mm 4.backset: 60mm 5.outside cylinder: 550mm 6.color: antique copper 7.cylinder: brass cylinder with normal key 8.function: ordinary 9.attachment: 6 keys and link chain, user manual Description: 1,the shape of lock body is beautiful and graceful,as welll as bright in colors and securely. 2,there are two cylinders,stop button and three-level switch in the structure,it can ensure the userssafety with function of preventing breaking and opening without key inside the house. It is suitable for steel door and wooden door with 30-55mm in thicknss. Usage method: 1,you shall turn the raised part of key up to aim the red point on the cylinder and insert into plug to open the lock,then you revolve the plug to some position and draw the key. 2,The latch bolt can be opened by key outside the door or pulled by hand inside the house. If you revolve the stop button after opening, the latch bolt will be inside the lock body and wont come out. Then you can freely open and close the door. 3,round bolt can be two-level swithed by key, the latch bolt can be used separately or meantime. The OEM service is accepted.Welcome your design.