Mechanical, Lever, Cylindrical, Lockset Function Passage, Lockset Grade 2, Style QCI285 Sierra, Lockset Finish Satin Chrome, Keyway Type Schlage SC4, Key Type Alike, Standards ANSI, UL Listed, ADA Compliant Yes, Lockset Fire Rating 3 hr, Backset 2 3/4 in, Ligature Resistant No, Cylinder Core Type Interchangeable Core, Features Interconnected Locks, For Use With Various Door Types, Handle Material Zinc, Includes Hardware, Item Lever Lockset, Key Material Nickel Silver