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The fine dust room sensor is designed to measure and transmit indoor concentrations of PM2.5 and PM10. This wall-mounted product has variants with or without displays and can connect directly to Siemens BT controllers as well as many third party controllers via voltage output or Modbus.
| QSA2700 | Room Sensor, Fine Dust, PM2.5 & PM10, AC 24V, DC 0...10 V, Modbus RTU (S55720-S457) |
| QSA2700D | Room Sensor, Fine Dust, LCD, PM2.5 & PM10, AC 24V, DC 0...10 V, Modbus RTU (S55720-S458) |
| QSM2100 | Duct sensor for detection of PM2.5 and PM10 |
| QSM2162 | Duct sensor for detection of fine dust, Temperature, Humidity |
| AQS2700 | Replacement Sensor module for QSA2700X Fine Dust Sensors (S55720-S459) |
| AQS2100 | Replacement sensor module for QSM21.. Fine Dust Sensors (S55720-S493) |