The Honeywell C7233A1008 is a wall-mounted CO2 sensor and display that monitors your indoor air quality. The device constantly measures CO2 levels from 0 to 5,000 parts per million ppm with an accuracy of ±50 ppm ±5% of reading. This information is plainly presented on an LCD screen, keeping you updated on potential CO2 accumulation. This versatile sensor works smoothly with a variety of Honeywell HVAC equipment. This integration enables it to automatically trigger ventilation adjustments, resulting in ideal air exchange and comfortable CO2 levels. Beyond its ease, the C7233A1008 provides considerable health benefits. Reduced CO2 concentrations can enhance cognitive function, increase energy levels, and possibly promote better sleep. Additionally, ensuring appropriate airflow helps reduce dampness.