Profile: American Perimeter Security specializes in card access control systems. We provide secure internet and private network-based card access control security products and services. Our card access control systems can include alarm monitoring, CCTV and vehicle gate control. We provide a variety of security systems such as card access control, CCTV cameras and monitoring, door security systems, HID security systems, proximity card readers, alarm monitoring, biometric access control and CCTV surveillance.