JVA Perimeter Patrol HLIThe High Level Integration Program (HLI) allows the user to take control of multiple Perimeter Patrol Sites and display all the sites on one control room screen. This is ideal for offsite management. JVA HLI is a server which accepts incoming connections from multiple remote Perimeter Patrol sites and sends information back to them. In order to have high level integration, the JVA Range of devices must first be able to communicate with a JVA