Kwikset 243T 3 CP Single Cylinder Project Pack with Tylo Knob in Polished Brass For use on exterior doors where keyed entry and security is needed This project pack includes two keyed alike entry locks Universal handing; fits both right handed and left handed doors. Fits door thickness of 1-3/8-Inch to 1-3/4-Inch Features an adjustable latch to fit all standard door preparations. ANSI/BHMA grade 3 certified Includes adjustable backset to fit all standard door preparations. Includes full lip strike For use on exterior doors where keyed entry and security is needed This Project Pack provides two locking points - keyed entry and a single cylinder deadbolt Universal handing; fits both right handed and left handed doors Fits door thickness of 1-3/8-Inch to 1-3/4-Inch Features an adjustable latch to fit all standard door preparations