Where is the residential monitoring sign posted?

Community monitoring signs are installed around the monitoring. Near the installation of the surveillance camera, there is a surveillance sticker to remind you of the surveillance system. Beware of thieves, you can be warmly reminded that you have entered the monitoring area to better protect the safety of residents' lives and property and improve the level of property services. 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.