Mechanical Lever Cylindrical Lockset Function Entrance Lockset Grade 2 Style SLC Lockset Finish Brushed Chrome Keyway Type Schlage SC4 Key Type Different Standards ANSI 156.2 ADA Compliant No Lockset Fire Rating 3 hr Backset 2 3/4 in Ligature Resistant No Handle Material Steel Includes (2) Keys Item Lever Location Type Commercial Lockset Performance Strength Medium Duty Number of Keys 2 Number of Pins 6 Required Door Thickness 1-3/8 in to 1-3/4 in Series SLC