Mortise Lock

Security Entrance Mortise Lock Features: 1Latch response distance 2mm.Your door can be larger gap. 2 Lesser parts inside than before, more reliable and better performance. 3 Not brass parts, fire proof ,above 1000 .. 4 Redesign most of parts in side. Better movement and tight tolerance. 5 Never stop or failure when the cylinder turn to special angle. 6 Redesign spindle, assemble tight with the square hole. Better turning performance. 7 Redesign chamfer latch change side function. More easy to change the latch. 8 Not part will jump out when you open the cover. Easier to ssemble formanufacturerand few deviation. 9 50thousand cycled in-house testing, good spring inside. 10 Available Backset:55/60, distance:72/85 Function(Optionals): Normal Entrance/Passage/classroom...(More detail ,please contact us).