Deadbolt Lock, Cylindrical, Commercial, Lockset Grade 2, Series E, Lockset Finish Satin Chrome, Keyway Type AR1, Key Type Keyed Different, Standards ANSI A156.5, ADA Compliant Yes, Lockset Fire Rating Not Rated, Backset 2 3/4 in, Ligature Resistant No, Cylinder 6 Pin, For Door Thickness 1 3/8 in to 1 3/4 in, For Use With Wood or Metal Doors, Includes (2) Keys, Strike Plate, Material Chrome, Number of Keys 2, Pins 5, Security Type Medium-Duty, Strike Square Corner, Strike Dim. 1-1/8 in x 2-3/4 in.