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- – 6-month term
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 5 left in stock, order soon!
Arrives
Thursday, Sep 4
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Features
- Track and measure Keep tabs on 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 color-coded LED, and an easy-to-understand air quality score in the Alexa app anytime.
- Get notifications If Alexa detects poor 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 fans on and off when the indoor air quality changes.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Sep 4
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Configuration: Smart Air Quality Monitor only
Ordered the device and had it the next day. I ordered this device to get a handle on our indoor air quality. The motivator of this purchase is the current wildfire pollution effecting many areas of the country and knowing the impact of the winter heating season on air quality. The measured parameters are perfect for this assessment. Carbon monoxide (CO) in particular is a dangerous. As stated by the product description, this device is no substitute for a CO monitor/alarm. What I find interesting is the error some make in not understanding the difference between CO2 carbon dioxide and CO carbon monoxide. CO2 is not a life threatening gas, but CO is! CO2 is produced by the human body as a end product of body metabolism whereas CO is an end product of combustion. Bottom line, elevated CO can kill you within a matter of hours based on how it arrests the carrying capacity of oxygen in the blood. Every home should have a CO alarm! The other misunderstanding is about radon. You measure for it once in your home, if it is high, you install a system to eliminate it. Done. This little device is just what you need to make sure the air you breathe is safe, no more, no less. Newer homes that are built tight for heating and cooling efficiency need a ventilation system to introduce fresh air and eliminate stale air utilizing filtration. An older home such as ours (built 1956) tends to allow air infiltration so there is an element of air exchange at the expense of efficiency. Either way, an air quality monitor such as this device can give you peace of mind. Installation took less than 10 minutes having multiple Alexa devices. Got my 1st report and a green light on the monitor within minutes. I really like the report on the Alexa app and Echo Show. I can access it from my phone as well. Nicely done Amazon. Recommended. Update: 8-2-23 Had this for a few days, very impressed with the overall sensitivity of the monitoring. Examples; 1) was sanding a piece of furniture in the basement one level below the monitor. Within minutes the monitor displayed a yellow light and the monitor readings indicated a moderate elevation in the pm, particulates. This resolved back to a green light, good air quality level, within an hour after I stopped sanding. 2) had our home cleaning service in to do a complete deep cleaning, within minutes of their use of cleaning products (strong smell), the monitor went from yellow to red indicated a high level VOC’s in the air. This too reversed within several hours after the home cleaning was completed. If anything this demonstrates that knowing about changes in air quality in the home can be valuable to help with selection of safer home products and better control of hobbies or habits that create environmental dusts. For me and my health this is a valuable tool to manage home air quality. Update: 8/8/23 Spouse used denatured alcohol in the basement to clean wood table surface. Within minutes of using the chemical, the monitor responded with elevated VOC’s. I noticed the red light on the monitor an hour after use and checked the parameters from the Alexa app. The air quality was poor! VOC’s were in the 90’s. Opened windows on the 1st floor and basement. Within 20 minutes the poor air quality began to reverse. VOC’s were now in the 30’s with moderate air quality and a yellow light. Next time no use of denatured alcohol in the house. Final update/comment 08/20/2023 Overall, very pleased with this device. I’ve read other comments and find some that (I believe) have unrealistic expectations. This is a simple air quality monitor not a laboratory grade instrument. There are established ranges of accuracy but for what you pay this thing is great. As far as it’s integration with Alexa, I find it easy to use, gives me a quick account of air quality, and provides historical information. Graphics are good when using my phone or iPad. If you have concerns about indoor air quality and you use Alexa devices, I don’t see how you can go wrong. Highly recommended.
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Reviewed in the United States on July 26, 2023 by JH
Configuration: Smart Air Quality Monitor only
I've been searching for an affordable air quality monitor for awhile now - they're all cheap junk or too expensive. This Amazon one is amazing - takes the best feature of higher end monitors and takes it to an affordable price point. The app is good, and I like the air quality light feature (which allows you to turn it off and it will only turn on to red when low quality). Super well designed and thought out. It does require to be plugged in so there is no battery option, but I've been able to connect to it with no issues and don't have to worry about swapping batteries. Also can be accessed remotely, not like some monitors that are Bluetooth range only or require some crazy subscription. Sensor is accurate and fluctuates correctly based on surroundings!
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Reviewed in the United States on May 23, 2025 by UsefulBoomer
Configuration: Smart Air Quality Monitor only
It’s great when it works, but I am subtracting a point for quality control. The one I ordered would not connect to the network no matter what I did, even getting in touch with Amazon Support. The second one arrived and had no problems. You can view five different air quality parameters and for an instantaneous view everything is fine. As one of the reviewers mentioned, this air quality monitor does not plot data on any reasonable scale, nor allows for adjustments of range. Not a big deal for me, I would place it somewhere between three and four stars in terms of overall satisfaction.
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Reviewed in the United States on July 24, 2025 by Engineer D. Engineer D.
Configuration: Smart Air Quality Monitor only
I’ve used the Amazon Smart Air Quality Monitor for over a year now, and here’s what you really need to know. The hardware is solid — compact, well-built, USB-powered (which I appreciate), and it collects a ton of air quality data. That’s really its main selling point — and at this price, it should be. But then things get weird. There’s no dedicated app, no display on the device itself, and even no widget. The only way to check your air quality is by opening the Amazon Alexa app, navigating to the monitor tab, and then reading the data there. It’s clunky and far from user-friendly. Even worse — my Ecobee thermostat can’t integrate with it (and I’m not sure any thermostat can). That’s a huge missed opportunity. Imagine if the thermostat could use real-time air data to activate the fan, ventilation, or cooling in a specific zone — it would make this monitor genuinely smart. The frustrating part? Amazon clearly has the resources to build this out — the hardware is already there. But it feels like the product was launched… and then abandoned. If you want raw data and don’t mind digging for it, this might still be worth it. But if you’re hoping for smart home synergy out of the box — temper your expectations.
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Reviewed in the United States on June 10, 2025 by Serg Serg