FUNCTION: Experience the combination of convenience and security with our door closer system. Our innovative technology ensures that your door will close and latch automatically, providing you with peace of mind and an added layer of protection.Our advanced door closer system comes with power spring adjustment force #1-6, THREE adjustable valves (Latch Speed, Backcheck, & Closing Speed), preventing the door from slamming shut which is ideal for any busy offices, hospitals, schools, etc.,COLOR & SIZING: Our Traditional American Style Medium/ Heavy Duty Residential/ Commercial Door Closers, the solution for commercial doors that require reliable and durable closing mechanisms. Precision-crafted with a cast aluminum body and a forged steel arm, this closer ensures that its built to last. With its sleek design, it can be installed on residential and industrial doors/ commercial doors up to 54 inches wide and weighing up to 330 pounds. Comes in Aluminum and Dark Bronze color.,SPECIFICATIONS: With a weight of only 6.3 lbs, this automatic door closer is easy install as your commercial door closure. Its screw/bolt pattern of 9-1/16" c-c width x 3/4" c-c height ensures a secure and stable installation. The footprint is 1-3/4" (44mm) height, 9-5/8" (244mm) width, making it the ideal size for any commercial space. Its projection of 2-3/4" (70mm) ensures that it will not take up too much space, and with its heat treated piston and pinions ensuring durability,CERTIFICATION: Our door closer is UL Listed and is BHMA/ ANSI156.4 certified for 2 million life cycles, ensuring that it will withstand years of heavy use in commercial spaces. It also boasts a UL certification for 3 hours of fire rating, making it a reliable choice for emergency exits or front door. Designed to provide both functionality and accessibility, our door closer is engineered to meet the strict standards of the ADA, ensuring that it will provide reliable service for years to come.,WHAT'S IN A BOX: Each box of CLG HARDWARE Commercial Door Closer includes Grade 1 Commercial Door Closer compatible with an adjustable power size range of 1-6 (preset at 3), featuring three adjustable valves (Latch Speed, Backcheck, & Closing Speed). The package also includes machine and wood screws that enable installation in a variety of applications- ensuring that you have the right tools for the job, brackets and a soffit plate- allowing for regular, top jamb, and parallel arm installation.