Your solution to high foot traffic entrances and exits. Whether at a office, condo suite entry, hotel room, garage-to-house door, storage rooms, restrooms, and countless other applications, people are streaming in and out all day. You need a reliable, durable method of controlling security and maintaining the doorway especially where there is a security concern. Condo managers and locksmiths are using these door closers to replace worn-out closers installed in millions of buildings throughout North America. Worry free security, with automatic closing and latching Allow complete freedom of movement in/out of your space while knowing security and quiet will be automatically restored as the door closes on its own. In box: (1) Door Closer, Grade 2, Medium Duty, Cast Aluminum ANSI/BHMA A156.4 Tested and Certified, Spring Pre-Set as #4 Brackets and Soffit Plate to allow Regular/Top Jamb/Parallel Arm Installations Machine and Wood Screws Warranty: 10 years Use on doors weighing up to 125lbs and 36 inches wide, Manufactured from Cast Aluminum, Steel arm, Heat Treated Piston and Pinions, Powder Coated Finished Body to enhance corrosion resistance, Plastic cover (standard), Tri-Pack (Regular, Top Jamb, and Parallel Arm Mounts) standard, Non Handed, 2 Adjustable Valves to control Sweep and Latch, Certifications: BHMA/ANSI 156.4 Grade 2 , UL/cUL Listed