BALL KNOB COMMERCIAL KEYED ENTRY LOCKSET
For exterior locking applications - entry doorCylindrical construction for enhanced durabilityBumpStop(TM) technology - bump resistant cylinder6-pin Schlage C compatible cylinder is standardMeets ANSI/BHMA A156.2, Grade 2 standardsHas 3 hour UL fire ratingComes with 2-3/4" fixed backset latchFor 2-3/8" latchbolt order #479-1885 separatelyKeyed KA4