With the continuous development of technology, smart door locks have become a must-have product for many families. Many
Because the door opening method of the lock is different, the hole position of the installation mold is also different.
With the development of science and technology and the increasingly developed economic era, society is constantly progre
1. Independent information management of fingerprint lock.
The fingerprint lock manages the information of the users
With the gradual improvement of science and technology, from smart voice assistants to overall home smart appliances, th