M-161C digital electronic code door lock specification:

lockey keyless mechanical digital slidng door lock
Mechanical digital locks for keyless entry by yosec safe
Push button mechanical lock can be have 4-6 digit codes
Designed to control access into commercial areas where frequent combination changed are needed to maintion seucurity
C button to clear wrong codes
Top left button used to set passage fuctions
Suitable for internal or external use


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