Kwikset 98511PSMTCP Deadbolt, Keyed Alike Key, 1 Grade, 2-Cylinder, Steel, Venetian Bronze

Operated by key on both sides. Signature Series' deadbolts feature titanium alloy throwbolt core and ultra-strike for jamb brace. This design includes BumpGuard for improved security against lock bumping. DOOR PREP: 2-1/8 or 1-1/2 Cross Bore, 1 Edge Bore, 1 x 2-1/4 Latch Face. DOOR THICKNESS: 1-3/4. Includes 3 anti-pick top pins. FACEPLATES: 1 x 2-1/4 round corner. STRIKES: 1-1/8 x 2-3/4 round corner. Includes ultra-strike door jamb brace with (3) 3 screws. BOLT: Brass bolt, full 1 throw. Titanium alloy throwbolt core. ANSI/BHMA: Grade 1. Deadbolts with SmartKey (denoted SMT) feature allow, 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.This double cylinder deadbolt is operated by a key on both sides

This double cylinder deadbolt is operated by a key on both sides

Features adjustable latch and deadbolt to fit all standard door preparations

Add to a keyed knob or lever for additional security

Featuring Smartkey securityG, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds

Smartkey securityG is compatible with Kwikset keyway

SmartKey cylinders feature a stainless steel side locking bar, racks and pins for increased strength and security

Patented side locking bar technology offers improved security by protecting against lock bumping, an attack technique used to defeat conventional pin and tumbler locks