Luter’s series cylinders that are constructed with Schlage-C; best keyway, can be Keyed to Keyed Alike(KA), Master Keying(MK), Grand Master Keying (GMK) or Construction Keying.
Solid brass, 5 pin or 6 pin.
Cam must be specific.
Keying: Master Key system (GMK, MK, KA).
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