The door lock has biometrics and supports App control, which can easily realize fingerprint management. You can view unlock records, automatic locks, traffic modes, and security locks through the App to control your home security. Support Tuya APP Bluetooth acceptance, can share users. The advanced and convenient smart door handle has 3 unlocking methods: fingerprint unlocking, app control unlocking, emergency spare key, making entry and exit more convenient. Unlike other door locks on the market, our high-end door lock features a more modern design with one touch unlocking and a countdown indicator light. It is a very ideal fingerprint door handle smart lock for bedroom doors, offices, apartments, hotels. Fingerprint door handle door lock can be easily installed with a screwdriver in minutes, fits most US doors, easily replaces existing door locks. Provide detailed installation steps and Install cutting template.