With the advancement of a harmonious society and a safe city, the role of video doorbells in people's work and life will gradually emerge. China is a multi-ethnic country with a large area and a large population. The country needs long-term stability, the people need a stable life, and the energy to develop the national spirit. Locally, stability is the top priority. Each of our families must survive and develop in a harmonious society. Without this most basic premise, everything else is on paper. The changes in the video doorbell era are always beyond our imagination. Ten years ago, we could not imagine what our lifestyle is like today, just as we cannot imagine our lifestyle ten years later.
In the 1960s, the advent of televisions changed people’s lifestyles and entered the television era; in the 1980s, microcomputers became popular, and computers became a universal tool in our lives; in the 1990s, Internet technology became popular, so It formed our Internet generation. Throughout historical development, it seems that every ten or twenty years a new technology product is born and changes the face of our lives. So what will technology or product be in the second decade of this century?
The video doorbell refers to the doorbell system of your home. We often say several words such as building intercom, video doorbell, video intercom, and intercom doorbell. They all have the same meaning, referring to a set of visitor intercom management system. ! Strictly speaking, building intercom is a set of visitor management system. It is a set of humanized management visitor operation system including software, hardware and after-sales service. The alias is video doorbell and the English name is Video door phone or Video door bell.
Visual intercom is an audio-visual communication system for residents in residential communities and visitors. It is the first line of defense for residents in residential communities from illegal intrusion. Through the setting of this system, residents can use the video intercom extension at home, and they can talk to visitors through the video intercom door host located at the door of the unit building and can identify the visitor through the image on the extension screen . When the visitor is confirmed, the owner of the household uses the door lock control button on the extension to open the electronically controlled door lock on the main unit at the entrance of the unit building to allow the visitor to enter; otherwise, all non-unit building personnel and strange visitors will be no enter.