The Physical Security Interoperability Alliance’s (PSIA) will demonstrate an important use case of its Physical Logical Access Interoperability specification (PLAI) at ASIS 2017 – Access Control. Another technology that will be demonstrated at the ASIS event will be a commercial PLAI Agent, developed by Software House. The PLAI Agent acts as an enterprise communication hub —essentially a digital traffic controller— for information coming and going between different PACS systems.