MiLocks TKK-02SN Tkk-Sn Digital Door Knob Lock with Electronic Keypad for Interior Doors, Satin Nickel

Interior door keyless entry: add up to 6 keypad users for storage doors, closet doors, bedroom doors and more
Adjustable: Fits left and right handed doors. Bluetooth: not compatible
Easy programming: simple keypad programming procedure adds or deletes users in seconds
Direct replacement: no extra work on standard door prep
Glow in the dark keypad: better visibility in the dark; Min. Door Thickness: 1 1/4 inches, Max Door Thickness: 1 7/8 inches; Meets or exceeds ANSI Grade 3 requirements

Questions issues call us! please make sure you are using a quality set of batteries. Most issues are resolved by replacing batteries. When using a premium set of batteries, you can expect at least 6 months of battery life. Do not use low quality batteries. Low quality batteries will need Replacement within weeks, if not days..