SmartKey with Round Corner Adjustable Latch and Round Corner Strike in Satin NickelCarson LeverLight CommercialOur light commercial door locks and lever products are ANSI/BHMA certified and meet UL fire ratings and ADA requirements.Specifications: ANSI/BHMA:<ul><li>Grade 3 Certified</li></ul> Door Prep:<ul><li>Crossbore 2-1/8</li><li>Edge Bore 1</li></ul> Backset:<ul><li>Adjustable to 2-3/8 or 2-3/4</li></ul> Door Thickness:<ul><li>1-3/8 1-3/4 doors standard</li></ul> Cylinder:<ul><li>SmartKey Security or Pin &amp; Tumbler</li></ul> Latch:<ul><li>Adjustable to 2-3/8 or 2-3/4</li><li>Specify round corner or square corner, WFL</li></ul> Strikes:<ul><li>2-1/4 full lip UL</li><li>Specify round corner or square corner</li><li>Other options include 2-3/4 T-Strike and 4-7/8 ASA</li></ul> Bolt:<ul><li>1/2 throw</li></ul> Door Handing:<ul><li>Reversible for right or left-hand doors</li></ul> ADA:<ul><li>Lever options are in compliance with the American National Standards Institute ANSI A117.1 and the Americans with Disabilities Act ADA</li></ul> UL:<ul><li>Meets UL 3 hour fire rating for all functions</li></ul> Interior Locking:<ul><li>Push button for Kingston &amp; Carson</li><li>Turn button for Interconnect</li></ul>Functions: Passage/Hall/Closet:<ul><li>Both levers always free.</li></ul> Privacy/Bed/Bath:<ul><li>Both levers locked or unlocked by ADA turn button inside. Outside lever unlocked by emergency key.</li></ul> Entry:<ul><li>Both levers locked or unlocked by key outside or ADA turn button inside.</li></ul> Entry, Free Interior:<ul><li>Outside locked or unlocked by key outside or turn button inside. Inside always free.</li></ul> Storeroom/Vestibule:<ul><li>Outside unlocked only while key is turned. Inside always free.</li></ul> Half Dummy Trim, Surface Mounted:<ul><li>For doors where only a pull is required. No operation.</li></ul>Finishes:<ul><li>Venetian Bronze</li><li>Polished Brass</li><li>Satin Nickel</li><li>Satin Chrome</li></ul>This product contains 1 cylinders per lock and is typically keyed alike in quantities of 1.