The E3Point gas monitor combines flexible configuration options and multiple communications protocols to monitor and control toxic and combustible gases in commercial buildings. Available in wall- or duct-mounting models, the monitor can be configured as a standalone device with single or dual-gas monitoring, or as a fully addressable, networked system via a building automation protocol such as Modbus or BACnet. Using the networked configuration, up to 96 addressable units can be linked to various building systems. —Honeywell Analytics