Keep your access panels secure with the AB&A 69771 Die-Cast Cylinder Lock. Great for apartment buildings, rentals, or other areas where public access to piping needs to be restricted, this panel lock features a versatile, interchangeable design that allows it to be used with any size of AB&A Stainless-Steel or Mild-Steel Access Door. Two keys and all parts necessary for quick and easy installation are included. Keyed cylinder lock for AB&A Stainless-Steel and Mild-Steel Access Doors. Restricts access to piping to prevent tampering. Includes two keys and all parts necessary for installation.