Cal-Royal NM8080 Series, Extra Heavy Duty Mortise Locks, Grade 1 - ESCUTCHEON TRIM STOREROOM Function F07, Left-Hand (VE-ZE) Mul-t-lock Switch Lock This creates a barrier that

This creates a barrier that withstands both crow bar and pry bar attack

Latch bolt retracted by knob / lever from either side unless outside is locked by inside thumbturn or outside coin turn

With a 1/2" thick solid steel door

Exterior Dimensions: 20

MUL-T-LOCK's drive-in bolt fits 1 1/8" holes

Cal-Royal NM8080 Series, Extra Heavy Duty Mortise Locks, Grade 1 - ESCUTCHEON TRIM STOREROOM Function F07, Left-Hand (VE-ZE) Mul-t-lock Switch Lock This creates a barrier thatStoreroom Function: Latch bolt operated by key from outside or rotating inside lever, outside lever is always inoperative. *** Auxiliary deadbolt latch. Any door in commercial or institutional buildings where the best auxiliary Mortise deadbolt locks are required Backset: 2 ( 70 mm ) Door Range: 1 ( 44 mm ), available to 2 (57 mm ). Specify thickness if other than 1 Deadbolt: 1 ( 25 mm ) throw, stainless steel, can withstand cutting or sawing