Smart Air Quality Monitor with PM2.5 H5106, LED Display Wired | Indoor temperature humidity sensors, 2s refresh, 2-year data storage, for home & office, 2.4G Wi-Fi only

Another great Govee device. I've been using for months, and works very well. Smart features make this device one of the best in its category. Checks all the boxes: Accuracy, appearance, and stays connected without any issues.

Works great! Excellent for paying attention to PM 2.5 levels. Simple and easy to use.

Accuracy - solid as far as I know. The numbers they display match what is on the Govee air purifiers, but I haven't had any of this independently verified with non-Govee equipment. Appearance - larger than I thought they would be, but the screen is crisp and they actually don't look too bad. Battery life - irrelevant since they're hardwired. They require very little draw so if you have a USB port somewhere, that will probably power it just fine. Honestly I didn't notice they were hardwired when I bought them. Initially, I debated sending them back for that reason. But I have USB outlets all over the place so figured I could blend them into the spaces easy enough and was able to do it. Ease of use - 10/10. The Govee app is very user-friendly. Hook these up to a USB C cable, add it in the app, do the firmware update (I bought 8 and all required the same update), and then leave them where you want them. Value for the money - personally, I'd say they're a steal. They're cheaper than the Amazon Smart Air Monitors, which is what I replaced with these. For less money, you get a screen that displays the info you want, and only when you want it. You can swap between the time and the air quality. You can pair the monitor to a single purifier, or multiple. They work with Alexa and integrate automatically if you have your Alexa and Govee accounts paired. Just since I installed them a few days ago, I was doing an insulation and drywall project in the basement. Because the weather has been so nice, the central air has been off. I was focused on the project and not thinking about turning on a fan or the air purifier, but he monitor noted the lower quality air and kicked on the air purifier in the room. So it's already keeping me in line and keeping my house cleaner and safer to be in.

Pros: Compact. Stylish. Easy to read display. East to configure with the Govee app. Easy to pair with Govee air purifier and humidifier for more accurate readings. PM2.5 monitoring. Cons: The PM2.5 monitor is very sensitive when the humidifier is running. If the humidifier runs for more than a couple minutes, it causes the PM2.5 readings to spike which, in my case, causes the Govee Air Purifier to kick into high speed. Even with this monitor and the humidifier at opposite ends of the room, it still happens. Overall, I still like this monitor despite the humidity sensitivity of the PM2.5 monitor. If this issue didn’t happen, it would be a solid 5/5 rating.

I use this in my house and get readouts of the status of the air easily. When I vacuum the house the monitor picks up the disturbance of dust and registers it on the app. This proves to me that the monitor works as it should. I also get the humidity, time, temperature, etc. I'm sure this would alert me if there is a fire or some other disturbance in the house while I'm away. The price was fantastic. It alerts me whenever the monitor values go outside of my parameters. Good buy

Decent functionality for the price, the UI is pretty nice and the ability to go back and check historical data is also very useful.

Overall, this is a great air monitor for the money and I love the smart home integration and automation you can setup if you have other Govee products. I bought 2 Govee HEPA air purifiers, one for my downstairs, and one for our master bedroom. I also bought 2 of these air monitors (even though the air purifiers also have their own PM 2.5 sensors). For the downstairs, I placed one of the monitors on the other side of the house and have automations so that if air quality dips in that room, it can still trigger my Govee HEPA air purifier on the same level into high mode to help purifier and circulate the air quicker along the ~1,250 sqft area. Once healthier air quality conditions are met I can also set an automation to put the HEPA filter back down to auto / low. The temperature readings are fairly accurate out of the box, and you’re able to make adjustments if needed. I also have a Govee space heater that unfortunately can’t automatically turn on or off to maintain a set temperature, but with this sensor and automation, I can set commands to automatically turn on or off the space heater to keep the room within a set temperature range. The unit also shows humidity, which is also very important for indoor air quality and health. I’ve learned that in some rooms or conditions my humidity can get a bit higher than ideal in warmer weather or after a shower in our master bathroom. I’ve been managing that now by leaving on the bathroom ventilation longer than I would have previously. But I’m also looking into adding Govee humidifiers and dehumidifiers to help manage it more closely and also be able to take advantage of smart home automation to handle that as well. The only thing I was a little disappointed with is that it doesn’t monitor other key air quality metrics that some other brands offer (VOCs, PM10, CO2, etc), and would be great if these could also double as carbon monoxide or combustible gas detectors. However, given the price point, I’m sure if they offered these features the units would be a bit more expensive. Given that, I was torn on trying to decide between eating this 4 or 5 stars (I would rate it 4.5 if given the option by Amazon), but ultimately, given the price vs features and performance it does have, I think a 5 star rating is still fair and justifiable.

The PM meter is not picking up anything and gave false data which was always 0.00 even when I placed the device outside when other reading was showing greater than 2.5. Not accurate for air quality measurements. Don’t waste money on this.

I’m very please with this. You can change what gets displayed, but for me I like having the pollution monitor. It’s amazing what causes air quality to decrease. It connects to my other Govee home equipment. I got this to monitor my kids bedrooms along with the air filter.

La pantalla se ve bien, puede ser reloj o te dice la calidad del aire, vinculado a la app puedes tener un registro absoluto del clima en tu casa y si tienes un purificador de la misma marca lo puedes vincular y en automático se acciona cuando detecta mala calidad de aire.

Stop working after 2 weeks. Can not return it

Macht was es soll und werde seit Jahren nicht von Govee enttäuscht !!

great product