Step up to designer styles and superior security with Kwikset Signature Series products. Tustin’s fashionable wave silhouette design is the perfect complement to homes with inspired style. Add a level of security and style to your home with the SmartCode touchpad electronic lever. Designed with a sleek style to complement your home"s interior, you can lock up your home office, wine cellar or storage room and never have to worry about keys. To gain entry, simply enter your personalized access code, while locking is as easy as touching a button. SmartCode is easy to install, program and use and operates on 4 AA batteries. It also features SmartKey re-key technology as the back-up keyway. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel. Featuring SmartKey Re-key Technology. Re-key the lock yourself in seconds in 3 easy steps.