Step up to designer styles and superior security with Kwikset signature series products. Exquisitely versatile, the Abbey is right at home in almost any style decor. Its rounded handle is proportioned to fit the palm of the hand, beautifully. The Polished Brass finish adds to the traditional look and feel of the product and makes a classic statement. Both knobs/levers can be locked or unlocked by key on the outside, or turn button on the inside. SmartKey Security Re-key Technology allows you to control who has access to your home. Re-key the lock yourself in seconds in 3 easy steps. Have you recently moved or had a child lose a key. It???s time to re-key. SmartKey Security provides the highest level of residential security and Featureures BumpGuard to protect against lock bumping.