The Toledo Electronic Door Handleset with Keypad in Satin Nickel (V160E CO/CA US15) is a traditional style entry door lock suitable for residential use on the front door. This unit comes with instructions, 3 keys, and is designed with an adjustable backset for added security. It features electronic capabilities and is made of stainless steel and nickel materials, with a satin finish in a satin nickel color. The handleset includes a keypad with 6 user codes and is battery-operated, requiring 4 AA batteries for operation. The product also comes with a manufacturer's warranty and is designed for universal mounting.