18-in-1 Smart Air Quality Monitor - Indoor WiFi Air Quality Detector with Dual Chip, Real-Time for AQI, CO2, PM2.5, PM1.0, PM10, TVOC, HCHO, Time Display, Temperature & Humidity with Aler (Black-W)

I'm so glad I went with this air quality monitor. It's very sensitive and picks up someone lighting a cigarette within seconds. I have a three level home and I tested it in all three as well as outside and it gave me different reading quickly. I ordered better quality air filters the same time as I did the monitor but the monitor arrived the day before. Around two hrs after I installed the new filters I was able to visually see the difference they made in my home on the graph on the app. The app is free to use and doesn't need a subscription & has the option to add smart devices. The quality is outstanding for the price considering how sensitive it is and I now know that my homes air was definitely contributing to everyone getting sick so often as well as getting random sore throats. I have 4 small children in my home and three are babies. The air quality in my home was very dangerous for them and I didn't even know until I purchased this monitor. It works and is very easy to set up. I can't say enough good things about it. I'm so glad I decided on this one.

I've been running this in my bedroom for a few days. It seems well made and measures the air quality very well. It's easy to read and set up with the included instructions. I do wish there was a way to have this sitting on a desk instead of just a wall mount. Connects over 2.4Ghz only but so do all of my IoT devices so thats not a problem. Measures temperature and humidity very well and matches my other sensors.

Very important for your health

Es exacto y sensible

Helpful to see information at a glance, the app is simple to use and understand. I do wish it had integration with Alexa or other smart functions, it is well built and has given me no problems since I’ve owned it