BALL KNOB COMMERCIAL STOREROOM DOOR LOCK
Operate by knob inside or key in outside knobOutside knob always locked/inside always unlockedBumpStop(TM) technology - bump resistant cylinder6-pin Schlage C compatible cylinder is standardMeets ANSI/BHMA A156.2, Grade 2 standardsCylindrical lock with 3 hour UL fire ratingComes with 2-3/4" fixed backset latchFor 2-3/8" Latchbolt: order #479-1885 separatelyKeyed KA4