Unfortunately, this deal has expired 13 July 2023.
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Posted 7 July 2023

Amazon Smart Air Quality Monitor | Know your air, Works with Alexa, Certified for Humans device - £39.99 (Prime Exclusive) @ Amazon

£39.99£52.9925% off
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Back down to £40

Get smarter about air quality

Amazon Smart Air Quality Monitor helps you understand your indoor air quality by measuring 5 factors that affect it. The device’s indicator light gives you an idea of current air quality, while the Alexa app provides an easy-to-read air quality score.

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Amazon Smart Air Quality Monitor | Know your air, Works with Alexa, Certified for Humans device
  • Know your air: Amazon Smart Air Quality Monitor makes it easy to understand what’s in your indoor air.
  • Track and measure 5 key factors: particulate matter (PM 2.5), volatile organic compounds (VOCs), carbon monoxide (CO), humidity and temperature.
  • Stay informed: get an indication of current air quality from the colour-coded LED, and an easy-to-understand air quality score in the Alexa app any time.
  • Get notifications: if Alexa detects changes in air quality, you can get notifications on your phone or even announcements on Echo devices.
  • Enable Routines to turn your Alexa-enabled devices such as air purifiers, dehumidifiers and heaters on and off when the indoor air quality is poor.
  • Certified for Humans—smart homes for non-experts made easy. Setting up with Alexa is simple.


We Want You To Know:
Amazon Smart Air Quality Monitor doesn't have a speaker or microphone, and Alexa isn't built in. For voice control, use a compatible Alexa-enabled device, like an Echo (sold separately), or the Alexa app.

For voice control, alerts and full support with Routines use any Echo device (sold separately) or the Alexa mobile app.

This device is an air quality monitor capable of registering carbon monoxide (CO) levels. It is not a substitute for a carbon monoxide alarm, and is not certified as a CO alarm or detector.

This device is designed for indoor use only.
Amazon More details at

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  1. pentaya's avatar
    What an unfortunate world we live in buying devices whether the air is clean or not around us
    deleted231063's avatar
    Is the air really THAT dirty though? Ask an old person living in London in the '50s. They'll probably say, relative to the 'pea souper' smogs that were common place back then, today's air is a positive delight to breathe! Likewise, growing up in Wolverhampton in the '60s, you'd probably remember the smell of the local gas work or in my case, the stench from 'the potted meat' factory (which actually rendered down animal carcasses). Sometimes it's important to realise just how far the UK has come in terms of improved air quality & to treat the Daily Mail scare stories for the tripe they are. (edited)
  2. finknottle's avatar
    Think I’d just buy an air purifier for this price or a little more, rather than something that enables you to obsess over but do nothing about the air quality. That will tackle particulate matter, and VOCs if it has a carbon filter. CO isn’t an issue unless you have a fire or appliance which is can create it, in which case just get a CO alarm for under a tenner. Bluetooth thermometer and humidistat, if you need it, also a tenner.
  3. phatbhoy's avatar
    If you think a £40 monitor will tell you anything meaningful about the air quality in your home I have some magic beans you may be interested in.

    Honestly save your cash.
  4. Actionnotwords69's avatar
    50531886-FC50M.jpg
    65_akdeano's avatar
    I'm gonna run my power of a diesel generator just to wind him up 😁
  5. deleted9453's avatar
    Tempted by this but wish it had Radon - I live in Cornwall and the previous owner has slabbed or concreted over all the Radon vents!
    andersh's avatar
    If you didn't do this when you bought the place, it's well worth doing. You can also check the radon potential on that site.

    ukradon.org/ser…tic
  6. gazw's avatar
    Does this monitor and detect mould spores >?
    metronome's avatar
    Perhaps it might for VOCs, but certainly the humidity reading will give you some indication on how damp the room is.
  7. JR_SmiffEsq's avatar
    Does it detect farts ?
    metronome's avatar
    No, but it does go off whenever perfume is sprayed
  8. TheOneAndOnly's avatar
    I work in my garage with all sorts of things going on like 3d printers and a laser cutter along with chemicals. At least this will tell me what the quality of air is and whether should I keep the extractor fan on longer or not. I also think that is why my lungs are not as good as they should be as in the past I have never worried about fumes or dust (we are talking from the 80's onward) as in the past it was not seen as a problem as it is now. People dismissing it will most probably end up like me but each to their own.
    Will get 1 just to try in there but also test the stuffy rooms in the house like the bedroom.
  9. TiredParent's avatar
    I’m sorry but what a waste of money
  10. にょろ's avatar
    The real use is for automating fans, humidifiers, air purifiers etc...
    RagnaRockPT's avatar
    How do you make that using the alexa app? (To turn something on if the temperature is high for instance)
  11. Tibrocks's avatar
    Is it 'Know your air' or more like 'Let amazon know your air' ?
  12. Ralph888's avatar
    I live near the M25 and M1. The air has to disperse somewhere so I' ordered one to try out.
  13. eset12345's avatar
    Never once in my life have I sat around and thought to myself, I must check how clean the air around me is, and I live right in a town centre with traffic going through 24/7 (edited)
  14. PeteJohnsons's avatar
    Best thing you can do for air quality in your home is open the windows. The air in homes is much worse than the outdoor air with all the glues and chemicals in our carpets and furniture.
    kremix's avatar
    NO. I am living next to a very, very busy street: with speed bumps, school runs, boy ricers, vans and double decker busses. I'm opening it only at night, when the traffic calms down.
  15. JIM1973ANDREWS's avatar
    How I test air quality. Do I wake up with a stuffy nose? Does the house smell or area Im in smell bad? Not the most scientific test but works well enough for me. Cheap too.
  16. cantbRssed1's avatar
    Despite all the negative comments, I can see how this would be usefull. My other half suffers from asthma, and if this could be used via an alexa routine and a few smart plugs to turn on an air purfier or two, it might help avoid some emergency middle of the night trips to the hospital.
    finknottle's avatar
    Out of interest, why not just leave a purifier on 24/7 or while you’re at home, if the risk is that acute and unpredictable? They don’t tend to draw a huge amount of electricity.
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