Cal-Royal SC Series, Extra Heavy Duty Mortise Locks with Clutch, Grade 1 - Storeroom Lock with Deadbolt SC8480 Double door depository safe 3 adjustable shelves

3 adjustable shelves

Constructed of solid machined brass components

Entrance - F20 - cal royal mortise lock

Latch bolt retracted by knob / lever from either side unless outside is made inoperative by key outside or by rotating inside thumbturn

Rust-proof heavy duty 2 ¾" backset lock case

Cal-Royal SC Series, Extra Heavy Duty Mortise Locks with Clutch, Grade 1 - Storeroom Lock with Deadbolt SC8480 Double door depository safe 3 adjustable shelvesStoreroom Lock with Deadbolt Function: Latch bolt retracted by key outside or by lever or knob inside. Outside knob lever is always fixed. Deadbolt thrown or retracted by key outside or thumbturn inside. Turning inside knob lever simultaneously retracts both deadbolt and latch bolt. Auxiliary latch deadlocks bolt when door is locked. Inside knob lever is always free for immediate egress. Can retrofit Schlage L9000 Series mortise lock without drilling