Visual pack. Entry for keyed exterior doors, unlocked by key from outside when outer knob is locked by turn-button in inner knob, triple-option spring latch (drive-in, square, and radius face plates) standard. 1/4" radius full-lip strike. Adjustable backset (2-3/8" to 2-3/4"). Fits standard door preps. Keyable to other Schlage 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.