The emergence of smart door locks has had profound implications for the development of social security to a certain extent. The integration of intelligent technology has made it possible for locks to achieve complete anti-theft performance. As smart locks, they do not require mechanical keys to open, thus avoiding the possibility of criminals prying the lock from the lock hole and imitating the key. Simultaneously using passwords, fingerprints, and even facial recognition to unlock the door, making it impossible for others to know how to open the lock, while improving convenience and achieving security construction.

Smart door locks have also promoted the hardware upgrade of rental housing to some extent. Today, smart locks are commonly installed on the doors of hotels and guesthouses, adopting a one card opening method. This not only facilitates the check-in and travel of passengers, but also provides security for their stay. For housing tenants, installing smart locks in their rented properties also facilitates their occupancy and safety, and eliminates the hassle and anxiety of having to change the lock core every time they change tenants.

The fingerprint lock in smart door locks is also of great help in protecting the safety of families with parents, elderly people, children, and children. The elderly and children are the most vulnerable groups to losing keys, and once keys are lost, there are huge security risks. Fingerprint locks do not have such hidden dangers. The unlocking basis is intangible, safer, and more efficient.

From this, it can be seen that smart door locks have brought profound changes to the development of the entire society and the lifestyle of consumers. In the future, smart door locks will further improve their internal functions to meet the needs of consumers and the market, achieving more comprehensive security protection, adding safer functions, and making consumers' lives more convenient.