MiLocks XKK-02OB X-Series Interior Doorknob (Oil-Rubbed Bronze)

MiLocks XKK-02OB X-Series Interior Doorknob (Oil-Rubbed Bronze): Keyless keypad entry allows up to 6 keypad users including master user Backlit keypad Simple keypad programming procedure adds or deletes users in seconds Direct replacement for standard knob in doors 1 1/4"?1 7/8" thick Adjustable for both left- & right-handed doors Adjustable latch with 2 different backset settings of 2 3/8" & 2 3/4" Audible tones for lock/unlock/low battery warning Uses 4 AA batteries (not included) 25-year mechanical warranty 1-year electrical warranty Limited-lifetime finish warranty Oil-rubbed bronze