In modern society, the development of smart technology has permeated every aspect of our daily lives. Among them, the smart door lock, as the wise guardian of home security, is gradually gaining favor among people. Integrating various advanced technologies such as cameras, fingerprint recognition, and password functionality, the smart door lock provides comprehensive security for households. Firstly, the smart door lock is equipped with a high-definition camera, capable of real-time monitoring of the doorstep. Regardless of your location, simply use a smartphone application to view the live feed of the door, allowing you to promptly grasp the security status of your home. This remote monitoring feature provides convenience, enabling you to keep an eye on your home anytime, anywhere. Secondly, the smart door lock utilizes advanced fingerprint recognition technology. By pre-registering fingerprints, the smart door lock can quickly and accurately identify family members and control the opening of the door. This keyless entry method is not only convenient but also more secure and reliable, effectively preventing the risk of key loss or duplication. Additionally, the smart door lock is equipped with password functionality, offering another unlocking option for family members and visitors. Family members or guests simply need to enter a preset password to easily unlock the door. Moreover, you can change the password at any time to ensure home security without worrying about the risk of password leakage. In summary, the smart door lock, with its camera monitoring, fingerprint recognition, and password functionality, provides comprehensive security for households. It not only enhances home security but also offers convenient access control for family members. Let us embrace smart technology together and create a safer and more comfortable home environment.