The Video Smart Lock WiFi Door Lock with Emergency Backup Power is a high-tech door lock designed for modern home security. With a sleek black color, this smart lock offers advanced features such as WiFi connectivity, allowing users to monitor and control their home remotely. In the event of a power outage, the emergency backup power ensures that the lock remains functional, providing peace of mind for homeowners. This product is a reliable and convenient choice for enhancing the safety and security of any home.