Cal-Royal SC Series, Extra Heavy Duty Mortise Locks with Clutch, Grade 1 - Classroom Security Lock w/ Deadbolt and Auxiliary Latch SC8458, F34 window door replacement This is why MUL-T-LOCK is

This is why MUL-T-LOCK is the leading supplier of specialty foreign cylinders

users often need an entire collection of opening devices just to walk through one building

Protective shutter to prevent dust contamination

devastating power tools and raging forest fires

electrical outlet

Cal-Royal SC Series, Extra Heavy Duty Mortise Locks with Clutch, Grade 1 - Classroom Security Lock w/ Deadbolt and Auxiliary Latch SC8458, F34 window door replacement This is why MUL-T-LOCK isClassroom Security Lock w Deadbolt and Auxiliary Latch Function: Latch bolt retracted by lever from either side unless outside lever is locked from inside or outside by key. Deadbolt projected or retracted by key outside. Operating inside lever retracts both bolts and unlocks outside lever. Auxiliary latch deadlocks latch bolt when door is locked or latch bolt deadlocks when deadbolt is projected. Inside lever is always free. Can retrofit Schlage