This entry door combination set provides enhanced security and convenience for your home. Designed to fit standard doors with a thickness of 1-3/8-inch to 1-3/4-inch, this set features a keyed entry lever on the exterior and a twist knob on the interior for easy operation. The adjustable latch accommodates both 2-3/8-inch and 2-3/4-inch backsets, simplifying installation for a wide range of doors.The durable construction includes a robust with a 1-inch throw, plated in nickel for lasting performance and resistance to forced entry. This combination set is suitable for front doors and back doors, offering a reliable security solution for residential use. The 5-pin security with a removable core adds an extra layer of protection, while the reversible design allows for use on both left and right-handed doors.Meeting standards, this entry set is certified for residential security, providing peace of mind. The matte black finish offers a sleek and modern aesthetic that complements various home styles. Installation is straightforward, requiring a 2-1/8-inch diameter cross bore and a 1-inch diameter edge bore. Enjoy the combination of security, style, and ease of use with this complete entry door set.