Mechanical Lever Mortise Lockset Function Entrance Lockset Grade 1 Lockset Finish Satin Chrome Keyway Type None Key Type Not Keyed Standards UL Listed ADA Compliant Yes Lockset Fire Rating 3 hr Backset 2 3/4 in Ligature Resistant No Item Mortise Lockset Number of Pins 6 Series Yale(R) 8800 Strike Type ANSI