Visual pack. Deadbolt thrown or retracted by key from outside or inside turn piece. Triple-option deadbolt latch (drive-in, square, and radius face plates) standard. Adjustable backset (2-3/8" to 2-3/4"). Fits standard door preps. Keyable to other Keyways. 25 year mechanical warranty. 5 year finish warranty. ANSI (American National Standards Institute) Grade 3 security and performance. Keyed alike when full case of 4 is ordered. In accordance with California Prop 65 WARNING: Cancer and Reproductive Harm-www.P65warnings.ca.gov ADVERTENCIA: Cancer y Dano Reproductivo-www.P65warnings.ca.gov AVERTISSEMENT: Cancer et Troubles d l'appareil reproducteur-www.P65warnings.ca.gov - Lead