Is the monitoring sticker useful?

It is recommended to stick a monitoring sticker near the installation of the monitoring camera to remind you of the monitoring system. Beware of thieves, you can be warmly reminded that you have entered the monitoring area. The monitoring area generally refers to the case handling area. In order to supervise the law enforcement procedures of public security organs and protect the legitimate rights and interests of criminal suspects, audio and video recordings were made of people entering the case-handling area.

Basic introduction:

Monitoring, monitoring system is one of the most widely used security systems. At present, the more suitable on-site monitoring system on the market is hand-held video communication equipment, and video monitoring is now the mainstream. From the earliest analog monitoring to the fiery digital monitoring in previous years, and then to the emerging network video monitoring, earth-shaking changes have taken place.

Today, with the gradual unification of global IP technology, it is necessary for us to re-understand the development history of video surveillance system. From the technical point of view, the development of video surveillance system can be divided into the first generation analog video surveillance system (CCTV), the second generation digital video surveillance system (DVR) based on PC multimedia card and the third generation video surveillance system (IPVS) based on IP network.

Since the development of monitoring system, in addition to the continuous innovation of monitoring technology, monitoring products have also begun to form a powerful security monitoring system with other products. The system uses electronic fence to close the monitoring area. Electronic fence has a blocking and alarm system, which is an active intrusion prevention fence. It can counter the intrusion attempt, repel the intruders, delay the invasion time and not threaten people's life safety.

Once someone invades, the system starts the alarm, and the monitoring system also monitors, and sends the intrusion signal to the monitoring equipment of the security department to ensure that the management personnel can know the situation in the alarm area in time and deal with it quickly.