Cal-Royal NM8050 Series, Extra Heavy Duty Mortise Locks, Grade 1 - ESCUTCHEON TRIM OFFICE Function F04, Left-Hand (VE-ZE) Grade 2 Lever drill / ballistic resistant hardplate

drill / ballistic resistant hardplate and an anti-fish baffle

power override battery box

Limited Lifetime Warranty

Spring-loaded relocking device

Cal-Royal NM8050 Series, Extra Heavy Duty Mortise Locks, Grade 1 - ESCUTCHEON TRIM OFFICE Function F04, Left-Hand (VE-ZE) Grade 2 Lever drill / ballistic resistant hardplateOffice 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 ), available to 2 (57 mm ).