SCHLAGE F51A LAT 618 CEN Latitude Lever with Century Trim Keyed Entry Lock, Polished Nickel About this item For more than 95 years, Schlage has offered durable door hardware in a range of unique style combinations to express any personality Guaranteed to fit on existing, standard pre-drilled doors Lever design pairs well with the modern, clean lines of contemporary and urban design Use a key from the outside or manually rotate the interior turn button to lock and unlock From the manufacturer About us A lot?s changed since Walter Schlage opened his first shop in 1920. At the same time, a lot hasn?t. We?re still meticulous designers, painstaking engineers, and proud craftsmen. Nearly a century later, we?re proud to grace your doors with a growing menu of stylish, top-grade hardware. Since pioneering the first push-button lock in 1920 to the high-tech mobile solutions of today, Schlage?s passion for door hardware is what drives us to develop the products that keep you, and what matters most to you, secure. For 100 years, our legacy of continuous improvement, attention to detail and obsession with thoughtful innovation has provided you with peace of mind and solutions for a life and job made simpler.