Anonymous4 years ago+220Is it possible to set up a custom threshold for the Colors (eg. >600ppm green; <750 red) via the Bluetooth app ?Former employee4 years ago+110 Helpful answerAccording to the supplier: It's not possible to change the CO2 levels for the LED color output. We'll take it as a feature request. But it's not possible to tell if and when a feature from the request list will make it to a new release version of our app.Commentmanuelme4 years ago+110Hi RamequinIt's not possible to change the standard threshold levels for the LED colors. The app doesn't provide such a feature.CommentAnonymous4 years ago • purchased this product000purchased this productUnfortunately not. And the thresholds you're suggesting are about the same thresholds I'd wish for, too. It always shows green for me as well and I usually open the window latest around 700 ppm, often even already around 500 ppm.Comment