The Manning AirAlert 96d is a multichannel gas monitoring system designed for continuous monitoring and control of toxic gases, combustible gases, and oxygen hazards. It supports up to 96 sensors and relay modules, providing at-a-glance system status via the alphanumeric LCD display.

Menu-driven push-button controls simplify maintenance and configuration. Field-programmable alarm levels for each sensor and zoning capability (up to 126 zones) allow customized system configuration. The system can operate independently or interface with plant control systems as a stand-alone safety system. Applications include garage ventilation control, indoor air quality monitoring, perimeter monitoring, refrigerant leak detection, and zoned valve cut-off control.