👉 A portiered system is a type of security system that uses electronic devices to monitor and control access to a facility or area. In this context, "portiered" refers to a system where the monitoring device can be placed in any location within the facility, allowing for real-time monitoring and control over all personnel. This system is often used in public areas like airports, hotels, and shopping centers to provide security and control over access. It can also be used in commercial settings such as warehouses