High Security Zinc Alloy Double Door Thumb Lock for Entrance Door
manufacture Fingerprint And Keypad Door Locks,Lock Cylinder,Hotel Door Lock,Mortise Door Lock,Keypad Door Lock,Key Card Door Lock,Remote Control Door Lock,Electronic Door Lock,Intelligent Door Lock,Digital Door Lock,Lock body,Hardware Accessories,Handles and over twenty years experience.
Many kinds of wooden door and metal doors.
Made by Solid zinc alloy die-casting, raw material is from torch brand, top grade in China.
All main components are made by stainless steel for heavy-duty purpose, big deadbolt with anti-saw function.
Backset of Mortise Lock Case: Standard 2-3/8”(60mm), Customized 2-3/4”(70mm).
Easily reversible for left and right handing.
The most components are made by brass, processed with highly precise CNC machines, hardened tail-piece for durable purpose, with construction key function.
Standard keyway:Double-row-pin, 10 pins, higher secure level. (Each set with 5 pcs owner’s key + 1 pc construction key)