Mechanical Arch Lever Mortise Lockset Function Institution Lockset Grade 1 Style Arch Handle Mortise Lockset Finish Satin Stainless Steel Keyway Type Schlage C Key Type Keyed Different Standards ADA ANSI UL ADA Compliant Yes Lockset Fire Rating 3 hr Backset 2 3/4 in Ligature Resistant Yes Cylinder Core Type Cylinder with Schlage inC in Keyway Features Double Cylinder Five Way Ligature Resistant Left Handed For Use With Commercial Doors Handle Material Stainless Steel