Only when there is enough fresh air , when our human concentration and performance are at their best, and our immune system is at its highest level of protection , does the traffic light turn green.
When the air quality deteriorates—that is, when oxygen is consumed and carbon dioxide is exhaled with the air—the traffic light initially turns yellow, then red as the air quality increases further. At this point , it's imperative that you thoroughly ventilate the room.
As the air improves, the colors rise again, indicating the success of the ventilation measures .
An internal light sensor switches off the LEDs when it gets dark, thus automatically saving energy .
By automatically dimming the LED lights of our traffic lights during nighttime operation, the actual power consumption is extremely low and thus also helps to save energy:
0.03 kWh in 24 hours*
(Important: The traffic light should not be disconnected from the power supply at night as the automatic self-calibration is designed for 7 days of continuous operation in order to determine better, more realistic standard values!)
*current measurement as of November 8, 2022
The traffic light will not be mounted on a wall directly next to the windows. It will be mounted high enough to be clearly visible from as many locations as possible, and at most, just enough so that the touch panel for resetting the acoustic signal is still easily accessible.
How many square meters does a traffic light cover? How long does it take for the device to become operational after being switched on? Does the device remain on continuously for 24 hours, or does it need to be switched on every time the room is used? Does it self-calibrate? The instructions state: "Test after 5 years." How does this work?
CO2 from exhaled air is distributed fairly evenly throughout the room. In classrooms, one traffic light is sufficient; a standard gymnasium should be equipped with two traffic lights, and a Pax400 auditorium might need three or four. This also depends on the room geometry and cannot be expressed in general terms in square meters.
How long does it take for the device to become operational after being switched on? Does the device remain on continuously for 24 hours, or does it need to be switched on whenever the room is used? Does it self-calibrate? The manual states: "Test after 5 years." How does this work?
[embedyt] https://www.youtube.com/watch?v=G_EHMnq9Jv8[/embedyt]In less than 90 seconds, the first meaningful evaluation takes place with immediately displayed results.
Does the device remain on 24 hours a day, or does it need to be turned on whenever the room is used? Does it self-calibrate? The manual states: "Test after 5 years." How does this work?
[embedyt] https://www.youtube.com/watch?v=G_EHMnq9Jv8&width=1200&height=675[/embedyt]
The traffic light is suitable for both options; if it is only switched on when the room is in use, you can expect a longer service life.
To ensure consistently accurate CO2 measurement results, ensure that the CO2 traffic light is exposed to fresh air for at least 30 minutes every 7 days ( from 2021 onwards) or every 24 hours ( before 2021). Simply ventilating the room in which the measuring device is installed is sufficient. This leads to continuous self-calibration, thus ensuring the device's full and accurate functionality.
You can generally test the sensor yourself. Simply blow gently on the sensor for about a minute and observe the color changes on the traffic light. You can also send the traffic light to us for a free factory inspection, during which we may readjust the sensor. If we need to replace the sensor, you will receive a discounted exchange rate, just like with all other gas detectors from our company. Regular or daily ventilation will also help the traffic light to operate more reliably and for a longer period of time.
We offer a comprehensive range of CO2 indicators for every need and budget. In our online shop, you'll find a variety of models that vary in functionality, design, and price. From simple, inexpensive entry-level models to high-precision, multifunctional devices for professional use – our range leaves nothing to be desired.
The CO2 traffic lights in our shop are characterized by their ease of use and reliable measurement results. You can browse our selection from the comfort of your own home and order the CO2 traffic light that's right for you online. Whether you're looking for a compact CO2 traffic light for your home office or a robust solution for large spaces – we have the right product for you.
Our prices are transparent and competitive, so you can be sure you're getting good value for money. You also benefit from regular special offers and discounts that make purchasing a CO2 traffic light even more attractive.
Purchasing a CO2 traffic light is more important than ever these days. These devices help you monitor indoor air quality and ventilate in a timely manner before CO2 concentrations reach critical levels. Excessive CO2 pollution can lead to fatigue, poor concentration, and even health problems. By using a CO2 traffic light, you not only improve the indoor climate but also increase your productivity and overall well-being. In times when we spend more time indoors, good air quality is crucial.
CO2 traffic lights have become indispensable, especially in schools, offices, and public facilities, to reduce the spread of pathogens. They help you develop optimal ventilation habits and thus actively contribute to health protection. Furthermore, a CO2 traffic light can help you save energy costs by ventilating only when absolutely necessary.
Investing in a CO2 traffic light pays off in many ways and is an important step towards a healthier living and working environment.
Our CO2 traffic lights are designed for a wide range of room sizes and applications. Compact models that fit discreetly on a desk or shelf are ideal for small spaces like children's rooms. These CO2 traffic lights are characterized by their precise measurement technology and ease of use. For medium-sized rooms like classrooms or conference rooms, we offer more powerful devices that are easy to read even from a distance and often include additional functions such as temperature and humidity measurement.
Our professional CO2 traffic lights are used in large halls, sports halls, and event spaces. These are equipped with particularly sensitive sensors and can reliably measure air quality even in large areas. Some models even allow multiple devices to be networked for optimal monitoring of large areas. We would be happy to advise you on selecting the right CO2 traffic light for your room size and help you find the optimal solution.
Regardless of the size of the room to be monitored, our CO2 traffic lights ensure precise measurement and clear visualization of the air quality.
A CO2 traffic light can make a significant contribution to your personal well-being. By continuously monitoring the air quality in your rooms, you create the foundation for a healthy indoor climate. The visual representation of the CO2 concentration using colored LEDs allows you to react intuitively and effortlessly to critical values. Regular ventilation, prompted by the signals from the CO2 traffic light, leads to an improved oxygen supply to your brain. This has a positive effect on your ability to concentrate, productivity, and overall performance. Good air quality can also prevent headaches and fatigue, which are often caused by excessively high CO2 levels in indoor air.
In bedrooms, a CO2 traffic light can help improve the quality of your sleep by ensuring optimal air conditions throughout the night. Allergy sufferers also benefit from a CO2 traffic light, as regular ventilation reduces the concentration of allergens in the room air.
By actively controlling and improving your indoor air with the help of a CO2 traffic light, you are investing directly in your health and daily well-being.
Convince yourself of the quality of our CO2 traffic lights
Our CO2 indicators are characterized by their high quality and reliability. We place great emphasis on using high-quality materials and state-of-the-art sensor technology to guarantee you precise measurement results. Each CO2 indicator undergoes rigorous quality control before shipping to ensure flawless performance and compliance with the highest standards.
Customers particularly appreciate the user-friendliness of our devices – the intuitive operation and clear display make everyday use child's play. To help you make your decision, we offer detailed product descriptions, customer reviews, and comparison options on our website. If you're still unsure, our competent customer service team is available to answer all your questions.
We're so confident in the quality of our CO2 traffic lights that we offer a satisfaction guarantee and a return policy. This allows you to test the CO2 traffic lights at your leisure and see for yourself how effective they are.
