Entrance lever with keypad lock with the Flex-Lock feature, Camelot. Allows homeowners to choose whether dhe door remains locked (with a code required) or unlocked (no code required). Illuminated keypad with wearresistant coating prevents wear patterns. 9VT Battery included (average life of 3 years). 10,000 Possible codes. Lifetime warranty on finish and mechanism. 1-Year warranty on electronic.