The Siemens QPA2284.FWSC is a room air quality sensor designed specifically for use with TEC systems. It measures CO2 levels within a range of 0 to 2000 ppm, along with humidity and temperature, providing comprehensive environmental monitoring. The unit features an RJ-11 connection and includes a built-in display for easy reading of current conditions. Additionally, it offers setpoint adjustment and override capabilities to help maintain optimal indoor air quality. Distributed by BSP Automation, this sensor is a reliable choice for managing comfort and ventilation in various commercial or industrial settings.