Baldwin Prestige 385 Round Double Cylinder Deadbolt Featuring SmartKey in Satin Nickel Baldwin Prestige offers effortless, accessible style and luxury with superior security Traditional inspired design shown in a satin nickel finish with keyed entry for exterior doors Includes 2 keys; Lifetime mechanical and finish warranty Featuring SmartKey Security; re-key the lock yourself in seconds in 3 easy steps Fits standard door preparations: 1-3/8" to 1-3/4" thick