
Mike Dahlby
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Works well enough, but very basic functionality. Really needs to allow room name or description to data and graphs. If I move the device to another room the data carries over unless I delete the device, in which case the data is also deleted. Also not sure why I needed to have location turned on to connect. That was frustrating, especially since I have to manually enter my address anyway.
5 people found this review helpful

Charles Rayer
Nice and easy to use radon monitor that you can leave in any rooms where you think there might be a risk of raised radon levels, perhaps due to the government map showing it. Works well, showing decreases from potentially dangerous levels when the room is ventilated and is free. There are subscription options for automations, for example if the level goes above X, turn on an extractor fan etc. but as our house only sometimes goes into the 'red' zone, we haven't needed that. Powered by USB.

Garrett Cook
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I really like this app, and the device. pCi/L readings were comparable to an independent radon test we did. I love that it's got the LED indicator _and_ history. We have an HVAC return in our basement (where the sensor is at) and it's kinda cool to see the radon levels drop in the summer and winter when it gets the most use, indicating the device is working and reasonably accurate.
1 person found this review helpful