1、Multiple Authentication Options: This smart lock offers several authentication options, including fingerprint, password, physical key, and fingerprint password combination, ensuring maximum flexibility and security. 2、Keyless Entry: No need to worry about carrying keys or being locked out of your home. Simply use your registered fingerprint or password to unlock the door. 3、Remote Control Your Home: Once paring the smart lock with the app, support for TTLOCK, you can unlock your home via app, which brings you more convenience. 4、Durable and Easy to Install: The digital door lock is made of durable materials and designed to fit most standard doors. It's also easy to install, requiring minimal wiring or drilling. 5、Wide Application: Keypad door lock can be installed at home, apartment, villa, bedroom, school and more, safe and convenient to enter your room.