Cal-Royal SC Series, Extra Heavy Duty Mortise Locks with Clutch, Grade 1 - Classroom Function SC8070, F05 Car Keys and Fobs The combination provides enhanced key

The combination provides enhanced key security and higher manipulation resistance

Interior Dimensions: 56(H) x 26

25 x Internal plug pin 4

Although MUL-T-LOCK's Hercular Deabolt and Adonis Locksets provide superior protection some users with limited budgets would like to upgrade existing hardware with MUL-T-LOCK Patented Interactive Key Control

Cal-Royal SC Series, Extra Heavy Duty Mortise Locks with Clutch, Grade 1 - Classroom Function SC8070, F05 Car Keys and Fobs The combination provides enhanced keyClassroom 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