Feature●【Entry: Use keys】 Entry door levers can be unlocked by thumb turn button from inside or with keys from outside. Fit for exterior doors such as front/side/back/gate door.●【Passage: Non-locking】 Passage door levers are keyless and non-locking from both sides. Fit for hallway/closet rooms.●【Adjustable Backset】Both have adjustable backset: 60mm (2-3/8") to 70mm (2-3/4"). Fits door thickness: 35 or 45mm (1-3/8" or 1-3/4").●【Reversible】Both fits for right and left handed doors.●【Easy to Install】 Installation instruction template and hardware are contained in the package , you need only a screwdriver to install.Description You can order this conbination and use keyed entry door levers on exterior door while passage door levers on hallway/closet doors. Entry door lever can be unlocked with keys from outside or with thumb turn button from inside. Passage door levers are keyless and non-locking from both sides. They are from the same brand and are same style.