Cal-Royal NM Series, Extra Heavy Duty Mortise Locks, Grade 1 - ESCUTCHEON TRIM PRIVACY W/ OCCUPIED INDICATOR Function, Left-Hand (VE-ZE) Master System Keys There is a piece inside

There is a piece inside which locks the thumbturn into the lock itself

Active Spring Loaded Relocker

B-rated Depository Safe with inner locking compartment drawer

10 Gauge Steel Body

Fit in different locations in the case

Cal-Royal NM Series, Extra Heavy Duty Mortise Locks, Grade 1 - ESCUTCHEON TRIM PRIVACY W/ OCCUPIED INDICATOR Function, Left-Hand (VE-ZE) Master System Keys There is a piece insidePrivacy w Occupied Indicator Function: Latch bolt operated by lever from either side except when outside lever is made inoperative by push button rocker. When outside lever is locked, latch bolt may be retracted by key from outside or by rotating inside lever. *** 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 ),