Kwikset 913 S Traditional Smartcode Touchpad Electronic Deadbolt SmartKey with RCAL Latch and RCS Strike Round Corner Adjustable Deadbolt, 2-3/8" or 2-3/4" BacksetRound Corner Full Lip Deadbolt Strike5 Pin Cylinder2-1/8" CrossboreSmartcodeKwikset SmartKey4-9/10" x 2-4/5"; 1-1/5" ProjectionAdd Style And Security To Your Home With The Smartcode™ 913 Deadbolt. The Keyless Entry Deadbolt Allows You To Enter Your Home Using A Personal Code And The Motorized Deadbolt Locks With Just The Push Of A Button.Secured Keyless Entry ConvenienceOne Touch LockingDramatically Reduced Interior Size And Sleek Metal Design16 User Codes Plus Master Code Feature For Added Security10 Digit Backlit Keypad With Dedicated Lock ButtonBhma Grade 2 CertifiedSmartkey Security™ Technology - The Lock You Can Re-Key Yourself In Seconds In Three Easy StepsSmartkey Security™ Is Compatible With Kwikset (Kw1) KeywayPatented Side Locking Bar Technology Offers Improved Security By Protecting Against Lock Bumping, An Attack Technique Used To Defeat Conventional Pin & Tumbler LocksLimited Lifetime Mechanical and Finish, 1 Year Electronics Warranty