popularphoinix | Staff posted Jan 22, 2026 05:57 PM
Item 1 of 4
Item 1 of 4
popularphoinix | Staff posted Jan 22, 2026 05:57 PM
$31.99 | Amazon Smart Air Quality Monitor (Refurbished) at Woot!
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measures 5 factors of air quality:
particulate matter (PM 2.5),
volatile organic compounds (VOCs),
carbon monoxide (CO),
humidity, and
temperature.
90 day warranty
my understanding is this requires Alexa use- either Echos or app. no on device notification/display.
pretty good price for the sensors included and probably more reputable than the no names.
measures 5 factors of air quality:
particulate matter (PM 2.5),
volatile organic compounds (VOCs),
carbon monoxide (CO),
humidity, and
temperature.
90 day warranty
my understanding is this requires Alexa use- either Echos or app. no on device notification/display.
pretty good price for the sensors included and probably more reputable than the no names.
Product details explicitly mention that you can set up routines.
Maybe outdated product info?
"Enable Routines - With Routines, you can link Alexa-enabled devices so that they work together. For example, if Alexa detects a change in indoor air quality score, you can enable a Routine to activate compatible devices like air purifiers, dehumidifiers and fans to improve your indoor air quality."
I think it was in the Alexa app after you add the device. I made a simple announcement for high CO2 but nothing else. Could probably control fans or humidity devices also.
Being an Alexa device I doubt it's as accurate as other options but it seems to work for me so far.
I checked, it's in routines on the app.
Product details explicitly mention that you can set up routines.
Maybe outdated product info?
"Enable Routines - With Routines, you can link Alexa-enabled devices so that they work together. For example, if Alexa detects a change in indoor air quality score, you can enable a Routine to activate compatible devices like air purifiers, dehumidifiers and fans to improve your indoor air quality."
I think it was in the Alexa app after you add the device. I made a simple announcement for high CO2 but nothing else. Could probably control fans or humidity devices also.
Being an Alexa device I doubt it's as accurate as other options but it seems to work for me so far.
I checked, it's in routines on the app.
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Clearly that's covered under VOCs
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measures 5 factors of air quality:
particulate matter (PM 2.5),
volatile organic compounds (VOCs),
carbon monoxide (CO),
humidity, and
temperature.
90 day warranty
my understanding is this requires Alexa use- either Echos or app. no on device notification/display.
pretty good price for the sensors included and probably more reputable than the no names.
The ugly: it is horrible for data nerds who want to be able to look at long term trends or even export. The weekly/monthly aggregation displays peaks, not averages! So when you look at 12 month trend, it shows you the peak temp/voc/co/etc for that month instead of average. Also, the data display is terrible UX because it buries data deep in the Alexa app.
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