Security surveillance cctv lens

The security monitoring lens is an important component of the security prevention system, which is an advanced and highly preventive comprehensive system accessory. It can monitor and directly view all situations of the monitored place in real time. This includes CCTV surveillance system, video surveillance systems, anti-theft alarm systems, parking lot management systems, building intercom systems, community card systems, perimeter alarm systems, electronic patrol systems, emergency broadcasting systems, elevator control systems, etc.