The Honeywell C7233A1016 Wall-Mount CO₂ Sensor provides accurate monitoring of indoor carbon dioxide levels for improved HVAC control. Using advanced sensing technology, it converts CO₂ readings into a 0–2/10 VDC output signal, enabling ventilation systems, air handlers, and building automation equipment to adjust airflow based on occupancy. https://www.partshnc.com/c7233a1016-honeywell-co2-wallsensor02-10vdc420ma