详细规格及用途描述

Material : Brass cylinder and key
Finish : Chrome plated cylinder cover
with nickel plated cylinder housing and key
Mechanism : Unique 12 dimple pin patented cylinder
with 12 pin dimple key mechanism system ;
KA, KD available.
Feature : Patented pin tumbler mechanism;
Against picking and drilling
Application : High security cylinder applied for safety box,
cabinet door..etc.