Kwikset Signature Series 740CN15SMTCP Keyed Entry Knob, 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.DOOR THICKNESS: 1-3/4″ doors standard and 2-1/4″ doors optional. CYLINDER: 5 pin SmartKey. 5-pin optional. FACEPLATES: 1″ x 2-1/4″ round corner. STRIKE: 2-1/4″ full lip. BOLT: 1″ throw. Nickel plated. HANDING: Reversible for right or lefthand doors. ANSI/BHMA: Grade 2.