Kwikset 660 5 RCAL RCS Deadbolt, Different, Smartkey Key, 1-Cylinder, Steel, Antique Brass

Operated by thumbturn inside, key outside. Security deadbolts feature full 1 solid core throwbolt, all metal mechanisms, anti-pry shield. DOOR PREP: 2-1/8 Crossbore; 1 Edge Bore; 1 x 2-1/4 Latch Face. BACKSET: adjustable 2-3/8 to 2-3/4. DOOR THICKN ESS: Fits 1-3/8 to 1-3/4 doors. CYLINDER: 5-pin. FACEPLATES: 1 x 2-1/4 round corner. STRIKES: 1 x 2-1/4 round corner. BOLT: 1 throw. HANDING: Reversible for right or left handed doors. ANSI/BHMA: Grade 3. SmartKey (denoted SMT) feature allows, in 3 steps, locks to be re-keyed to a spare set of keys. When the spare keys are done being used, the lock can be re-keyed back to the original set of keys; can continually be re-keyed.Add to a keyed knob or lever for additional security

Add to a keyed knob or lever for additional security

Features adjustable latch and deadbolt to fit all standard door preparations