Cala KNX IL CO2 wall-mounted in home office with view of garden and treesCala KNX IL CO2 wall-mounted in home office with view of garden and trees

Why you need a KNX CO2 sensor in your Smart Building

Measure CO2 content, improve air quality and increase well-being

Imagine sitting in your office (at home) and realising that you just can't concentrate on your task. Or imagine your child comes home from school and complains of headaches regularly.

The cause: possibly a CO2 concentration in the room that is way too high!

More and more people spend their time in closed rooms, whether in the office or at home. Thus, rooms often become "stuffy" quite quickly. Often one realises much too late that it is actually time to open the windows or switch on the ventilation.

Yet good air quality is enormously important for well-being and health: a high Carbon dioxide concentration in the room air can lead to headaches, fatigue and concentration problems.

Do you have to set an alarm clock to open the windows every 30 minutes? No!

KNX CO2 sensor

Solution

All owners and residents of a Smart Home or Smart Building can now breathe a sigh of relief: just install a KNX CO2 sensor to solve the problem. It measures the carbon dioxide content in the room air and informs if it is too high, e.g. by means of a CO2 indicator light. If the light signal lights up red, you should urgently open the window. Or you can choose the more elegant variant and use the fully automatic ventilation via the KNX bus system. It activates the ventilation and automatically opens windows.

This way you create a healthier indoor climate. You can confidently say goodbye to headaches, fatigue and concentration problems due to too high a CO2 content!
By the way, it is not only since the pandemic that we know that ventilation also ensures that pathogens such as flu or cold viruses run out of air.

Another advantage of such a KNX sensor: You can not only improve the air quality, but also save energy! 
Because: Air conditioning or ventilation do not have to run continuously. It is sufficient if the ventilation is switched on when the KNX sensor reports that it is necessary. In this way, you can contribute to reducing your electricity costs.

Cala KNX IL CO2 glowing green against a blue and white backgroundCala KNX IL CO2 glowing green against a blue and white background

Conclusion

You won't go wrong with a KNX sensor for measuring the CO2 contentin your room. On the contrary: they ensure a healthier indoor climate. 
By the way, such sensors can also be usefully employed in schools, hospitals, offices or public facilities – provided KNX is installed.

Learn more about healthy indoor air

Well, curious now?

You can read more in-depth information on the topic of healthy indoor air and how to measure, control and maintain it with the help of KNX here:

Elsner indoor air quality measuring device mounted on wall, with sideboard and decorationElsner indoor air quality measuring device mounted on wall, with sideboard and decoration
4 Cala KNX IL CO2 mounted on concrete wall, non-illuminated (grey), illuminated yellow, green and red4 Cala KNX IL CO2 mounted on concrete wall, non-illuminated (grey), illuminated yellow, green and red

Legal guarantee

Harmonised EU legal guarantee notice

Minimum two-year legal guarantee protection for goods sold in the European Union.

Consumers can claim their rights under the legal guarantee of conformity, for example if goods:

  • do not match the description;
  • do not function as intended.

Sellers are liable for any lack of conformity which existed when the goods were delivered, and which becomes apparent within the legal guarantee period. Sellers in such a situation are required to offer:

  • free repair or free replacement;
  • in some cases, a price reduction or full reimbursement.

Some countries have a longer legal guarantee period. For second-hand goods, a shorter period may apply, but not less than one year.

What to do if you receive non-conforming goods:

  1. Contact the seller as soon as possible to report the issue;
  2. Provide proof of purchase, such as a receipt, invoice, or bank statement.

Sellers and producers may also offer commercial guarantees, which apply independently from the legal guarantee. For example, you may see this GARAN label representing a commercial guarantee of durability offered by the producer at no additional cost and covering the entire good.

For more information on your rights in a specific country, visit the page below or ask the seller. https://europa.eu/youreurope/guarantees