Schlage FE59 ACC 716 CAM LH Built-in Alarm, Camelot Collection Accent Interior Lever Door Lock for Left-Handed Door with Deadbolt, Aged Bronze Pair with a Schlage F58 Handleset Exterior Easy to use: Programming done right at the lock Two AAA batteries (included)-with three-year battery life-and low battery indicator Lifetime limited warranty on mechanical components and finish, one-year electronics warranty ANSI Grade 1 when paired with Schlage F57 or F58 exterior handlesets Pair with a Schlage F58 Handleset Exterior Easy to use: Programming done right at the lock Guaranteed fit on exisiting pre-drilled doors, installs in just 5 minutes with a screw driver - no wiring required Two AAA batteries (included)-with three-year battery life-and low battery indicator Lifetime limited warranty on mechanical components and finish, one-year electronics warranty