There are currently many good offers for the household in the Aldi online shop. Among other things, the CO2 traffic light from Bresser is worthwhile. The device is particularly useful in winter, when the room is ventilated less often or when the stove provides heat.
With the device you always keep an eye on the room climate. In addition to the CO2 value, it also measures temperature and humidity and evaluates all graphical data. In addition, you get a graphical display of the overall room quality.
Also included are an audible alarm for regular ventilation, a carbon dioxide alarm and a humidity alarm function.
In Aldi’s online shop you can currently find the Bresser CO2 traffic light for only 90 euros. The manufacturer’s recommended retail price is 130 euros, so you save 40 euros on the purchase.
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