Yes, you can!

While the instruction manual shows how to download and install the mobile application, please note that the device can be used completely without the mobile application.

Simply insert the batteries. When you wave in front of the device it should display a white light while the device calibrates. After 2 hours it should display a green, yellow, or red light depending on the radon level, upon waving in front of the unit.

Keep in mind that without using the mobile application you don't have access to any other features than the light-ring display. To use the app, you will need to create an account and agree that Airthings gathers user information.

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