Siemens QPA2284.FWNC, Siemens QPA2284.FWNC Room CO2, Humidity and Temperature Sensor, Full Feature, No Logo, Tool Port, For Siemens TEC Controllers

Siemens QPA2284.FWNC, Siemens QPA2284.FWNC Room CO2, Humidity and Temperature Sensor, Full Feature, No Logo, Tool Port, For Siemens TEC Controllers. Siemens QPA series room temperature, CO2 and (in some models) relative humidity sensors, designed for use with Siemens TECs (Terminal Equipment Controllers). These combo sensors are designed exclusively for TEC, ATEC and PTEC controllers.