Temperature/Humidity/CO2 Sensor Air Quality Measurement CO2 Humidity Temperature CO2 Accuracy +/-50 ppm + 2 Percent of MV Power Required Powered Via P1 Connection to TEC Output Integrated to Siemens Controllers Display Type Digital Housing Material Polyethylene Housing Color White Minimum Operating Temperature 55 Degrees F Maximum Operating Temperature 95 Degrees F Compatible Building Automation Protocols BACnet MS/TP