Top Security and Convenience Probrico keypad deadbolt allows you to program up to 100 user codes for family and friends. This electronic deadbolt secures convenient keyless entry for you and your loved ones. EASY TO INSTALL No skills required, no hard wiring needed, with the detailed manual and instructional video, you will be able to install this deadbolt keypad in minutes with just a screwdriver.AUTO-LOCK If you forget to lock your door, don't worry, this code lock with auto-lock function will lock your door automatically, making sure you are always under protection.HIGH SECURITY ANSI Grade 3 Certified,One- Touch Lock and AUTO Lock, which protects against advanced break-in techniques, makes your home safer. Get keyless convenience and security with customizable user codes. It's a perfect fit for any active lifestyle so that you don't have to worry about carrying or losing your keys.What's Included in the Box Manual Entry Keys Interior Assembly Mounting Plate Touch Keypad Assembly Deadbolt Strike Plate Deadbolt Latch Screws