GeekTale Keyless Entry Door Lock with Keypad, Smart Door Knob Keypad Door Knob, Smart Lock with Keypad Smart Door Lock Digital Door Lock with Keypad for Indoors Bedrooms, Apartments

Keyless Access: Keypad door knob offers 20 access codes with 4-8 digits, makes you and your family access smarter and more convenient.
Smart & Secure: Smart Door Lock with button keypad is easy to program without app and it offers auto lock and anti-peep technology, keeps your access and home secure.
Three Mode Features: Biometric door lock offer entracnce mode, passage mode and security mode and they can be changed by turning the button on the interior knob, which is more visible and convenient.
Built-in rechargeable battery: Smart door knob has long battery life and it lasts 8 months after 3 hours charging, a better choice intertor door knob for Bedroom Office Apartment. (Indoor Use Only)
Easy Installation:Fingerprint door lock comes with all of the necessary hardware, very easy to install them to the standard door with a screwdriver about 15 minutes following the instruction.