Cal-Royal SC Series, Extra Heavy Duty Mortise Locks with Clutch, Grade 1 - Entrance Function SC8453, F20 Trim:JS Key battery is powered by

Key battery is powered by an easily replaceable CR2025 Battery with 20

so the locking handle set features interior thumb turn only

Limited Mechanical Warranty

4 cubic feet of inside storage capacity

Cal-Royal SC Series, Extra Heavy Duty Mortise Locks with Clutch, Grade 1 - Entrance Function SC8453, F20 Trim:JS Key battery is powered byEntrance Function: Latch bolt retracted by lever from either side unless outside lever is locked by operating toggle button. Deadbolt projected by key from outside or by thumbturn from inside. Both deadbolt and latch bolt are retracted by inside lever simultaneously. Latch bolt is deadlocked when outside lever is locked or when deadbolt is projected. Outside lever is unlocked by toggle button if deadbolt is retracted. Inside lever is always free for