CALL (610-280-9100) ABOUT PURCHASING THIS ITEM: The CP-MGMS-S40 is a Multi-Gas Monitoring System designed to ensure occupant safety in enclosed areas, maintain indoor air quality at satisfactory levels and reduce energy costs through a demand-controlled ventilation system. Applications: Parking garages and loading docs Warehouses Fire stations Indoor sports complexes and arenas Car dealerships and maintenance facilities Airports, schools and hospitals Etc... Key Features Supports up to 40 electrochemical, PID,NDIR and pellistor sensors Interchangeable smart calibrated sensing modules Plug-and-play smart sensors Auto-addressable and self-conf gurable sensors Modbus or BACnet communication protocol Intuitive web-based graphic user interface Visual and audible alarm with mute button