Cal-Royal SC Series, Extra Heavy Duty Mortise Locks with Clutch, Grade 1 - Classroom Function SC8070, F05 MT5+ Knob & Levers Heavy Duty Vault Hinges

Heavy Duty Vault Hinges

Dormitory/Exit Function: Latch bolt retracted by knob / lever from either side

The batteries are located on the outside for easy access and ensure you'll never get locked out

Active Spring Loaded Relocker

Weight: 135

Cal-Royal SC Series, Extra Heavy Duty Mortise Locks with Clutch, Grade 1 - Classroom Function SC8070, F05 MT5+ Knob & Levers Heavy Duty Vault HingesClassroom Function: Outside key locks and unlocks outside lever. Outside lever retracts latch bolt unless outside lever is locked by key. When outside lever is locked, unlocked from outside by key or by inside lever. Inside lever is always free for immediate exit. Auxiliary latch deadlocks latch bolt when door is closed. Can retrofit Schlage L9000 Series mortise lock without drilling any additional holes on the door for sectional and escutcheon trims