Faultless G2X7LYED0AA Electronic Keypad Lever, Aged Bronze Stores up to 100 customizable active access codes (4-8 digits number combination) for increased security Customized auto relock after 5-90 seconds (timing adjustable) for peace of mind Flexibility to choose: switch from automatic relock to unlock (passage mode) as needed Multiple user codes that can be turned off as needed (vacation mode) Can be re-keyed to defiant or any Kw1 compatible door lock