This entry knob and combination provides enhanced security and convenience for exterior doors. Designed to accommodate both 2-3/8-inch and 2-3/4-inch backsets, this versatile set is suitable for most standard doors, ensuring a smooth installation process. The satin nickel finish offers a timeless aesthetic that complements a variety of home decor styles, adding a touch of elegance to your entryway.This lockset features a keyed entry function, allowing access with a key from one side and a turn-button knob operation on the other, ideal for front and back doors. Constructed for residential use, this unit includes anti-bump pins for an added layer of protection against forced entry. Its designed to fit 1-3/8-inch and 1-3/4-inch thick doors, with specific bore requirements for a secure and reliable fit.Meeting standards, this door hardware is built for dependable performance and lasting durability. The KW1 keyway system provides a standard key profile, and the set includes three keyed-alike locks per cut case for added convenience. Enjoy peace of mind knowing your home is protected with this robust and stylish door lock solution.