Comes with 2 regular keys and 1 change key. May be used with many type of heavy duty digital locks. Locks must have a hole in the lever or knob to accept this type of cylinder. Will work in place of most Best or Falcon type IC core cylinders. These are 6 pin and they are already combinated (keyed up and ready to be inserted into lock).
Product Reviews for Arrow IC Or Interchangeable Core Cylinder
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