Mechanical, Lever, Cylindrical, Lockset Function Passage, Lockset Grade 2, Style QTL Sierra, Lockset Finish Satin Chrome, Keyway Type None, Key Type Lockset Is Keyless (Not Keyed), Standards ANSI A156.2, Yes, Lockset Fire Rating 3 hr, Backset 2 3/4 in, Ligature No, Handle Material Zinc, Includes Hardware, Item Lever Lockset, Key Material Keys Not Included (Lock Is Keyless), Lockset Performance Strength Medium Duty, Number of Keys 0, Number of Pins 0