The Kwikset SMARTCODE 909 Touchpad Electronic Deadbolt in Satin Nickel is a stylish and versatile door lock suitable for residential use. Made of stainless steel with a satin nickel finish, this deadbolt offers keyless entry with easy installation instructions and hardware included. It features a 4-inch cross bore diameter and a throw length of 14 cm, making it suitable for universal mounting on both left and right doors. The traditional style and ANSI Grade 2 security rating ensure peace of mind for your home security needs. With a pack of 1 item in the box, this electronic deadbolt is a reliable choice for your front door or back entrance.