Single-site supervision and control system for local systems. Includes the ECORE device and the EVAC CONTROL application for a single system (controller + extensions). The platform allows the management of public address and background music functions (zone selection, volume management, presets, routing). It incorporates a calendar module for scheduling pre-recorded messages via a programming grid. The ECORE device is included in the system's EN 54-16 certificate. The ECORE device allows subscription to CLOUD services. The platform is scalable for multi-site systems via the additional license.