Best Air Quality Monitors — SwitchBot (2026)
2 air quality monitors matching brand “SwitchBot”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Air Quality Monitors UK (2026) guide.
The SwitchBot Air Quality Monitor offers a smart solution for tracking air quality in your home. This compact device measures particulate matter (PM2.5, PM10), temperature, and humidity, providing real-time data directly to your smartphone via the SwitchBot app. Setup is incredibly simple – just attach it to a window or door using suction cups and connect it wirelessly to your Wi-Fi network.
The monitor’s key feature is its automatic operation; it continuously monitors air quality without requiring manual buttons or complicated settings. You'll receive alerts when pollutant levels rise, allowing you to take action like opening windows for ventilation. The SwitchBot app displays historical data and trends, helping you understand your indoor environment better.
Designed with convenience in mind, the SwitchBot Air Quality Monitor is a great addition for those concerned about allergens or overall air quality. It’s a discreet and effective way to monitor your home's atmosphere, providing valuable insights into potential health impacts.
#1 Pick
SwitchBot CO2 Detector with Built-in Hygrometer, Temperature & Humidity Monitor, Bluetooth, 2-Year Data Storage£65.18
Pros
- Tracks CO2 alongside temperature and humidity in one device
- Stores up to 2 years of data for trend tracking
- Works standalone over Bluetooth, WiFi hub optional
Cons
- Full remote WiFi features require a separate SwitchBot Hub
#2 Pick
SwitchBot CO2 Detector with IP65 Hygrometer, Temperature & Humidity Monitor, Bluetooth CO2 Monitor, 2-Year Data Storage£62.98
Pros
- IP65-rated sensor withstands humid bathrooms and kitchens
- Bluetooth app logs CO2, temperature and humidity with 2-year data storage
- Compact design suits bedrooms, home offices and greenhouses
Cons
- Full WiFi remote monitoring requires an optional SwitchBot Hub
FAQ
What pollutants does the SwitchBot Air Quality Monitor measure?+
It primarily measures PM2.5 (fine particulate matter) and PM10 (coarse particulate matter), which are key indicators of air quality. It also tracks temperature and humidity, offering a more complete picture of your indoor environment.
How does the SwitchBot Air Quality Monitor connect to my phone?+
The device connects via Wi-Fi to your home network and then syncs data with the free SwitchBot app for iOS and Android devices. You’ll need a 2.4GHz Wi-Fi connection for setup and operation.
What do I need to set up the SwitchBot Air Quality Monitor?+
You'll require a smartphone or tablet, a stable 2.4GHz Wi-Fi network connection, and the suction cups provided to attach the monitor to your window or door. The app guides you through each step of the process.
How accurate is the air quality data?+
SwitchBot uses a laser sensor for PM2.5 measurement, which generally aligns with professional-grade monitors. However, accuracy can be influenced by factors like airflow and placement – ensure it’s mounted in a representative location.
Does the SwitchBot Air Quality Monitor require batteries?+
Yes, it uses two AAA batteries (not included). These are easy to replace and offer a reasonable battery life of approximately 6-12 months depending on usage.
Can I set up alerts for specific air quality levels?+
Absolutely. Within the SwitchBot app, you can customize alert thresholds for PM2.5, temperature, and humidity. You’ll receive notifications when these values exceed your chosen limits.
What does the SwitchBot Air Quality Monitor display on its screen?+
The device features a small LED screen that displays current readings of PM2.5, PM10, temperature, and humidity. This provides immediate visual feedback on your air quality.
Is the SwitchBot Air Quality Monitor compatible with Alexa or Google Assistant?+
Currently, direct integration with voice assistants is not available through SwitchBot. However, you can still view data within the app using your chosen assistant’s mobile app.
What if I have problems connecting the monitor to my Wi-Fi?+
First, ensure your Wi-Fi network is functioning correctly and that you're using a 2.4GHz band. Double-check your password and try restarting both the monitor and your router.
Where can I find more information or support?+
Detailed instructions and troubleshooting guides are available within the SwitchBot app and on their official website: [https://switchbot.com/](https://switchbot.com/)