Air Quality Sensor, Mounting Location Wall Mount, Air Quality Measurement Gas Analysis, CO2 Accuracy +/-50 ppm + 2 Percent of MV, Loop Resistance Not Applicable, Power Required 24V AC +/-20 Percent, Output 0 to 10V DC, 0 to 5V DC, 4 to 20 mA, Display Type No Display, Housing Material Polyethylene, Housing Color White, Minimum Operating Temperature -31 Degrees F, Maximum Operating Temperature 113 Degrees F, Compatible Building Automation Protocols BACnet IP. This item has been restricted from sale in the following state (s): []