Cameron Entry Smt Satin Nickel

For keyed exterior doors. Both knobs lock or unlock by key outside or turnbutton inside. Features titanium alloy throwbolt core and ultra-strike for jamb brace. "SmartKey's" patented side locking bar technology replaces the traditional pin-and-tumbler design. This design includes "BumpGuard" for improved security against lock bumping. "SmartKey" allows lock to be rekeyed without removing it from door. DOOR PREP: 2-1/8" Cross Bore, 1" Edge Bore, 1" x 2-1/4" Latch Face. BACKSET: 2-3/8" - 2-3/4" adjustable.hand doors. ANSI/BHMA: Grade 2.