Common pin tumbler cylinders may be compromised by
picking, drilling or key bumping. For applications where
a greater security level is required, we suggest using
pick/drill resistant cylinders with multiple pin planes
such as those with side-bars.
Marks USA HI-SECURITY Cylinders are constructed with
sidebars and are
drill, pick and bump resistant.
Prevent Unauthorized Key
Duplication!
Marks USA introduces their New HI-SECURITY Cylinders
Line.
Features Include:
• Resists picking, drilling and bumping
• Patented Key Control
• Restricted Keyway
• Lifetime Warranty
• Hardened Steel Side Bars
• Standard Key Machine
• UL 437 Optional |