This smart lock is a versatile and reliable security solution for your home. It offers multiple access options, allowing you to unlock the door using your fingerprint, keypad, or one of the two included physical keys. In case of a power outage, the Type-c Usb emergency power support ensures you can still access your home. The setup is incredibly simple and user-friendly. It fits both left- and right-hand doors with thicknesses ranging from 1.38 to 2.16 inches and can be installed in just minutes using a screwdriver—no app required. This lock is built to last, meeting Ansi standards and tested for over 100,000 lock/unlock cycles. It also has an IP56 rating, making it dustproof and waterproof for added durability.