Mechanical, Lever, Cylindrical, Lockset Function Passage, Lockset Grade 1, Style QCL Sierra, Lockset Finish Satin Chrome, Keyway Type None, Key Type Lock is Keyless, Standards ANSI/BHMA A156.2; ; UL/cUL, 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)