Vallox 946146 SE carbon dioxide sensor 121/DIGIT/DIGIT2 [7911402]

Low oxygen levels cause headaches and fatigue. With the Vallox SE carbon dioxide sensor, the ventilation power is automatically adjusted based on the carbon dioxide concentration, keeping the indoor air fresh and oxygenated.

In residential use, the primary installation location for a carbon dioxide sensor is the main bedroom. This keeps the air in the bedroom fresh until morning and the residents sleep better. In the morning, when the bedroom empties and the carbon dioxide concentration drops, the ventilation efficiency also decreases.

Carbon dioxide levels also rise when there are many guests in the house. In this case, a carbon dioxide sensor placed in the living areas can enhance ventilation when necessary, discreetly and flexibly. Depending on the model, two to five Vallox SE carbon dioxide sensors can be connected to one machine. The maximum number of sensors can be found in the instructions for each device.

The carbon dioxide sensor is also ideal for use in schools and offices, for example, in spaces where the number of people can vary greatly.

Vallox air quality sensors are maintenance-free and do not require calibration. Vallox SE sensors are suitable for all Vallox SE models, also as a retrofit.