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To set up the Amazon Smart Air Quality Monitor, place it in an open area with good airflow, plug it into a wall outlet, then add it in the Alexa app under Devices → Add Device → Air Quality Monitor → Amazon. Allow about seven minutes for its initial calibration before expecting an air-quality score.
Before you start
- Update the Alexa app.
- Choose an open location with good airflow. Keep the air intake unobstructed, and avoid direct sunlight or nearby air vents. Amazon recommends an open area smaller than 500 square feet for optimal readings. See Amazon’s setup guide.
- Have access to the Wi-Fi network and internet connection used by your Alexa devices.
Add the monitor in the Alexa app
- Plug the monitor into a wall outlet and open the Alexa app.
- Tap Devices, tap the add-device control, then choose Add Device.
- Select Air Quality Monitor, then Amazon, and follow the onscreen instructions. Scan the barcode on the bottom of the monitor if the app asks you to.
- When the indicator is blinking blue, continue setup in the app. If it is not, press and hold the multifunction button for 5–10 seconds, until the light alternates blue and purple, then resume the app prompts.
Wait for calibration and the first score
The monitor’s initial calibration takes about seven minutes; the Alexa app displays the score after that process. Amazon says the monitor may take up to two days to adjust to its surroundings, so the longer adjustment period does not by itself mean setup failed. Unplugging the monitor starts the seven-minute initial calibration again. Details are in Amazon’s setup guidance.
Read the status light
| Light | Meaning |
|---|---|
| Solid green | Good air quality |
| Solid yellow | Moderate air quality |
| Solid red | Air quality may be poor |
| Blinking blue | Setup mode |
| Pulsing blue | Calibration |
| Solid purple | Connectivity trouble |
| Blinking purple | Manual setup is needed |
Amazon documents these indicator meanings in its light guide. You can turn off the light in the monitor’s settings in the Alexa app.
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If Alexa cannot find the monitor or it will not connect
- Unplug the monitor or its power adapter, plug it back in, and check that your internet service is working.
- In the Alexa app, open Devices and check whether the monitor is already listed. If it joined through Amazon Frustration-Free Setup, it may appear there without another discovery attempt.
- If you selected a preferred Alexa-compatible device for announcements, make sure that device and the monitor are on the same Wi-Fi network.
- If the monitor’s light is blinking purple, repeat the manual setup flow in the Alexa app. For a persistent issue, follow Amazon’s monitor-specific Wi-Fi recovery steps.
Amazon says most smart-home devices use 2.4 GHz Wi-Fi, but that does not mean every router or setup must use only that band. Check your device and router compatibility, confirm internet access, and ensure the monitor is in setup mode where relevant. See Amazon’s general guidance on connecting smart-home devices to Alexa and troubleshooting connection problems.
#1 Best Overall
Amazon Smart Air Quality Monitor, Detects temperature, humidity, carbon monoxide, PM2.5 and VOCs, Get notifications when air quality drops, Works with Alexa
- Know your air – An Alexa air quality monitor that makes it easy to understand what’s in your indoor air.
- Track and measure – Our indoor air quality monitor keeps 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 indoor air quality from the color-coded LED, and detailed information and an easy-to-understand air quality score in the Alexa app.
- Real-time alerts - Get notifications on your phone or announcements on Echo devices when Alexa detects poor indoor air quality.
- Automate climate control - Enable Routines to turn on or off your compatible Alexa devices, such as air purifiers, dehumidifiers, and fans, when the indoor air quality sensors detect changes.
What the monitor measures—and what it does not
The monitor measures temperature, humidity, particulate matter (PM), volatile organic compounds (VOCs), and carbon monoxide (CO). In the Alexa app, you can view an air-quality score and trends; poor-air-quality notifications can be delivered through the app or a compatible Echo device. These features are described in Amazon’s monitor guide.
It is not a carbon monoxide safety alarm. Amazon states that the product is not a substitute for a carbon monoxide alarm and is not certified as a CO alarm or detector. Do not rely on it to alert you to dangerous CO levels.
Rank #2
Sale
Amazon Smart Air Quality Monitor, Detects temperature, humidity, carbon monoxide, PM2.5 and VOCs, Get notifications when air quality drops, Works with Alexa (2-pack)
- The information below is per-pack only
- Know your air – An Alexa air quality monitor that makes it easy to understand what’s in your indoor air.
- Track and measure – Our indoor air quality monitor keeps 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 indoor air quality from the color-coded LED, and detailed information and an easy-to-understand air quality score in the Alexa app.
- Real-time alerts - Get notifications on your phone or announcements on Echo devices when Alexa detects poor indoor air quality.
Optional: use it as a thermostat temperature sensor
If you also have an Amazon Smart Thermostat, you can use the air-quality monitor as one of up to 10 external temperature sensors. This is optional and separate from connecting the monitor to Alexa.
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Quick Recap
SaleBestseller No. 2
Best Value
Air Quality Monitor Indoor, 10-in-1 Portable Smart Real-Time CO2 Detector
- 【Professional 10-in-1 Air Quality Monitor】This professional 10-in-1 air quality monitor accurately measures carbon dioxide (CO2), formaldehyde (HCHO), total volatile organic compounds (TVOC), temperature, humidity, AQI, PM2.5, PM1.0, PM10 in real time, and features a clock (Connect your phone to the monitor via Bluetooth: MT13S, and it will automatically calibrate the time). It helps you keep track of your indoor air quality at a glance, making it ideal for home use.
- 【3-Color Visualization System】This CO2 detector features a high-definition color screen that displays data in real time, ensuring clear readings. It provides a comprehensive assessment of air quality and tracks the average concentration of each gas, enabling data visualization. When air quality exceeds safety thresholds, the screen intelligently changes color, allowing potential air quality risks to be detected immediately—even from a distance.
- 【High Accuracy and Reliability】Built with a high-performance smart chip and advanced sensor array, this tester adopts dedicated intelligent sensing technology for CO2 detection, paired with precision electrochemical sensors for HCHO and TVOC monitoring. Unlike ordinary detectors, it features smart calibration and stable sensitivity, ensuring long-term accurate data output without frequent manual adjustments.
- 【Simple Operation】Air Quality Tester: Press and hold the "Power button" for 3 seconds to turn the air quality monitor on or off, and it automatically initiates full-range detection the moment it’s turned on; and press once to switch temperature settings ℃/℉; press twice to turn the sound on or off; press 3 times to enter the calibration mode; press 4 times to put the screen to sleep(then press once to wake the screen). You can calibrate the time by connecting your phone to the MT13S via Bluetooth.
- 【Wide Range of Applications】This compact and portable indoor air quality monitor can measure air quality in bedrooms, living rooms, kitchens, offices, cars, schools, hotels, basements, restaurants, campsites, and other environments. It is suitable for use in homes, vehicles, grow rooms, maternity and infant care rooms, and public spaces.
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GoveeLife Smart Air Quality Monitor CO2 Detector H5140, Display & Alarm
- Fast & Accurate: Equipped with the SCD4x CO₂ sensor (photoacoustic NDIR principle), it ensures accuracy of ±(40ppm + 5%), a 5s refresh rate, and built-in pressure compensation for any altitude. It helps prevent headaches and drowsiness, improving sleep and concentration.Please note: Calibrate in the app's settings outdoors if required.
- 4-in-1 Multi-Function Display: This CO₂ detector clearly shows four essential metrics—real-time CO₂ levels, temperature (°F/°C), humidity (%RH), and a built-in clock(need to connect to the APP).The ideal solution for bedrooms, nurseries, and offices: a combined CO₂ detector and GoveeLife thermometer hygrometer for complete, at-a-glance air quality information.
- Triple Alert System: When CO₂ levels, temperature, or humidity exceeds customizable thresholds, this air monitor triggers three types of warnings: a built-in buzzer, instant app notifications, and detailed email reports. Ensures no alert is missed and provides ultimate peace of mind—especially for families with children or elderly members.
- Customizable LED Display: The CO₂ meter features a programmable screen and tri-color light bar that automatically adjusts brightness based on your custom day/night schedule via the app, ensuring clear visibility by day and eliminating sleep-disrupting light pollution at night. Ideal for light-sensitive sleepers and nurseries.
- Data Tracking & Export: Track up to two years of historical data via interactive charts in the app, and export professional CSV reports for medical consultations or energy efficiency optimization. Enables data-driven improvements to your indoor environment.
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GoveeLife Smart Air Quality Monitor with PM2.5 H5106, LED Display Wired
- High Accuracy & Fast Refresh Data: With this smart sensor, the PM2.5 accuracy is ±15 µg/m³ while temperature and humidity accuracies are ±0.54°F and ±3%RH.The two-second correction data feature shows the latest changes in PM2.5, temperature, and humidity.Keep sensor clear for accurate detection.
- Multifunctional Air Quality Detector: The GoveeLife Air Quality Monitor conveniently measures 3 important indexes for indoor air quality, including PM2.5, temperature, and humidity.
- Switchable Display: Press the top button for the clock & PM2.5 display. Long press for 2 seconds to switch to bright screen mode & night mode. The LED indicator displays 4 levels of ambient air quality. 2.4G Wi-Fi is required to display the time.
- Connect with GoveeHome Appliances: Set your target air quality and link with your other GoveeHome smart appliances. GoveeLife air purifiers, humidifiers, and space heaters will turn on and off automatically when the indoor air quality changes.
- H5106 needs to be connected to a power source and supports GoveeLife devices: Smart Air Purifiers - H7126, H7120, H7124, H712C, H7122, H7123; Humidifiers - H7140; Fans - H7100, H7102
- In the Alexa app, open Devices and select the thermostat.
- Choose View/Edit beside Selected temperature sensors.
- Select the monitor from the eligible sensors. See Amazon’s external-sensor instructions.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
