You are Buying a Brand New And Factory Sealed Schlage FB50N V SAC 619 Sacramento Single Cylinder Combo Pack Lever, Satin Nickel by SCHLAGE Product description For more than 90 years, Schlage has built a legacy of providing security, quality and innovation to homes and businesses. With products that meet the highest industry standards, Schlage hardware is made to protect your home and give you peace of mind that only comes with products that stand the test of time. Security, quality and convenience it is easy to see why Schlage is the most preferred residential door lock brand by consumers and brand most used by builders. Security set contains 1 deadbolt and 1 keyed entry Single cylinder deadbolt operates with a key on the exterior and a thumb turn on the interior For use on exterior doors where additional security is needed Ansi/bhma Grade 1 security deadbolt meets the highest industry Standards Biggest bolt diameter for maximum kick-in resistance and hardened Steel deadbolt core that spins to resist saw attacks