Airsens are air quality sensors designed to measure the level of carbon dioxide, relative humidity or gaseous organic pollutants in the air and are used to automatically control connected equipment. The Airsens intelligent sensors have coloured LED air quality indicators, allow setting the required operating point and have four different operating modes. 

The Airsens sensors are available in a standard version, in a wireless version using radio frequency (RF) communication and with an integrated wifi antenna (Wifi). The sensors are simply installed on the wall and require no maintenanceduring operation.

QAA are room temperature sensors designed to measure room temperature in heating, ventilation and air conditioning systems. The QAA room temperature sensors are designed for wall mounting. They are divided into active and passive. The active sensors are suitable for more complex control systems that require regular data updates, while the passive sensors are often used for simple temperature monitoring where frequent communication or complex data processing is not required.