The Powerbolt 250 Electronic Door Lock, available in a transitional design, 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 25 user codes and enjoy easy code access with the 10-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. CONVENIENT KEYLESS ENTRY: Keypad entry makes coming and going secure and simple. Easily lock and unlock your door without having to take out your keys EASY CODE MANAGEMENT: Customize up to 25 user codes, 5 one-time user codes and 1 programming code that lets you edit or delete user codes whenever you need to AUTO LOCK: Enjoy security and peace of mind knowing your door can lock itself. Customize it to automatically lock every 30 sec, 1 min, 3 min, 5 min or 10 min INTRUSION ALERT: After 3 consecutive incorrect code entries, the lock sounds an alarm and disables the keypad for 1 min to prevent anyone from tampering with it EASY LOW LIGHT CODE ENTRY: Bright LED lights illuminate the keypad so you can easily enter your user code at night. Simply tap the keypad to turn on the lights VACATION MODE: Activate Vacation Mode to temporarily disable the keypad, and feel safe knowing no one can operate your door lock when you?re out of town FEATURING SMARTKEY SECURITY: Protects against advanced break in techniques and allows you to re-key your lock yourself in seconds. Re-key the lock to any (KW1) key 12-MONTH BATTERY LIFE: Battery lasts at least 12 months, giving you more time in between battery replacements. Uses 4x AA alkaline batteries (batteries not included) EASY INSTALL and BILT App: Installs with just a screwdriver. BILT 3D interactive instructions provide voice, text and animation guidance for an easy installation