The building visual intercom column is a standardised intelligent security measure. It combines advanced digital intelligent technology and Internet of Things technology, enabling users to enjoy real-time information interaction and various application services through visualisation. In addition, the building visual intercom column system also has various security protection functions, including video monitoring, data transmission and voice recognition, etc., so as to ensure the safety of the life and work of the residents and property management personnel.

The structure of the building visual intercom column mainly includes two major parts: the column and the display. Among them, the column is generally made of stainless steel, covered with an anti-scratch protective layer, corrosion-resistant, wear-resistant and so on. The display adopts high-definition LCD screen with high clarity, through which users can view real-time visitor information, property notification, weather forecast and other information.

The working principle of the building visual intercom column mainly relies on hardware devices such as internal chips, sensors, communication modules and batteries, and also requires software algorithms for data processing and decision-making. When there is a visitor, the user can view the visitor's information through the display on the column, and communicate with the visitor through voice or keystrokes. At the same time, the building visual intercom column can also achieve remote control, users can use mobile phones or computers and other devices, remote control of door locks, lights and other equipment, convenient and quick.

Building visual intercom column has a very wide range of applications, not only can be used in residential communities, commercial buildings, schools and other places, but also can be applied to urban security, facility security, emergency management and other aspects. Through the building visual intercom column, users can communicate with visitors more conveniently, improving security and convenience. At the same time, the building visual intercom column can also achieve remote control, convenient for property managers to manage and maintain.