Designed For Use With Harney Hardware Panic Exit Devices; Exterior Lever Always Remains Locked; Key Must Always Be Used For Entry; Free Keying Alike Or Master Keying; Solid Brass 6-Pin Schlage Keyway; Free Wheeling Clutch Design Prevents Forced Entry; Cylindrical Body Fabricated From Hardened Steel; Non-Handed Lever Works With Left And Ri...