The Elements by Weiser keypad electronic door lock, available in both traditional and contemporary designs, is an easy and attainable way to upgrade to an electronic door lock. It offers convenient keyless entry that makes coming and going secure and simple. Customize up to 12 user codes and enjoy easy code access with the five-button light-up keypad. Additional features include Auto Lock and Vacation Mode, which provide security and peace of mind. All you need is a screwdriver to install it.Keypad entry makes coming and going secure and simple, easily lock and unlock your door without having to take out your keysCustomize up to 12 user codes, two one-time user codes and one programming code that lets you edit or delete user codes whenever you need toEnjoy security and peace of mind knowing your door can lock itself, customize it to automatically lock every 3 sec, 1 min, 3 min, 5 min or 1 minAfter three consecutive incorrect code entries, the lock sounds an alarm and disables the keypad for 1 min to prevent anyone from tampering with itBright LED lights illuminate the keypad so you can easily enter your user code at night, simply tap the keypad to turn on the lightsActivate Vacation Mode to temporarily disable the keypad and feel safe knowing no one can operate your door lock when you’re out of townMotorized deadbolt allows you to conveniently lock your door with the touch of a button, no need to carry around keys or manually lock the doorBattery lasts at least 12 months, giving you more time in between battery replacements, uses four AA alkaline batteries (batteries not included)Installs with just a screwdriver, BILT 3D interactive instructions provide voice, text and animation guidance for an easy installation