Designed For Use With Harney Hardware Panic Exit Devices; Exterior Lever Locked And Unlocked By Key From The Outside; Free Keying Alike Or Master Keying; Solid Brass 6-Pin Schlage Keyway; Once Unlocked Remains Unlocked Until Locked Again With Key; Cylindrical Body Fabricated From Hardened Steel; Non-Handed Lever Works With Left And Right Handed Doors; Lever Handle Has 3/8 Inch Return; ADA Compliant; Fabricated With Die Cast Zinc Lever And Steel Mounting Bracket; Powder Coated Matte Black Finish.