The Schneider Electric CL-AI-C2-SE is a professional-grade wall-mounted CO2 sensor designed for accurate indoor air quality measurement in standard commercial spaces. It provides a standard range of 0 to 2000 ppm, converting measurements into reliable analog signals (4-20mA or 0-10V) for connection to any building automation system. Part of the CP Series, it is built for long-term stability and ease of installation, making it a reliable choice for school classrooms, meeting rooms, and open offices where maintaining healthy CO2 levels is essential for occupant productivity and ventilation efficiency.