MiLocks DFK-02AQ Electronic Touchpad Entry Keyless Deadbolt and Passage Knob Combo, Antique Brass Keyless deadbolt and passage knob combo with electronic touchpad keypad entry Direct replacement for existing door hardware Add up to 6 user passcodes Adjustable latch: 2-3/8-Inch (60mm) or 2-3/4-Inch (70mm) 25 year Mechanical Warranty - 1 year Electrical Warranty - Lifetime Finish Warranty