Mechanical Lever Cylindrical Lockset Function Passage Lockset Grade 2 Style QCI230 Sierra Lockset Finish Bright Brass Keyway Type Schlage SC4 Key Type Different Standards ANSI UL Listed ADA Compliant Yes Lockset Fire Rating 3 hr Backset 2 3/4 in Ligature Resistant No Cylinder Core Type Cylinder with Schlage inC in Keyway Features Interconnected Locks For Use With Various Door Types Handle Material Zinc Includes Hardware Item Lever Lockset Key Material Nickel Silver