CONVENIENT KEYLESS ENTRY: Keypad entry makes coming and going secure and simple. Easily lock and unlock your door without having to take out your keysEASY 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 toAUTO 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 minINTRUSION 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 itEASY 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 lightsVACATION 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 townFEATURING 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) key12-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 installationFEATURING 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