Original Lishi - C9100 C8700 1646R National CompX Mailbox / 2-in-1 Pick & Decoder / AG Residential Combo Sets • Two independent locking mechanisms

Original Lishi C9100 C8700 1646R National CompX Mailbox 2 in 1 Pick & Decoder AG Residential Combo Sets • Two independent locking mechanisms • Two independent locking mechanisms to ensure security and optimum pick resistance• Inactive “false” gates in side pins designed to increase pick resistance• Counter mill in each chamber position to further enhance pick resistance• Cylinder shell and plug made of high quality brass• Stainless steel top pins• Bottom pins and master pins are nickel silver• Extremely close tolerances• Can be easily rekeyed in the field• Patented key control XHorse will give you up to one free token each day