It connects to the phone by the tooth and the indications are displayed in the Mi Home Smart Home application, but only in the traditional style.

They work in different rooms, they are crammed with humidifier automation through the hub. As a result, ideal humidity in the nursery and bedroom. In the summer, the air conditioning control is clogged on them .

It is possible to connect to the phone in the application via bluetooth. At first it showed a humidity of 30%, after the humidifier worked it rose above 40%. The battery is already inserted, there is a battery indicator on the screen.

Got pros: Sufficiently accurate, I checked it with an alcohol thermometer and another electronic sensor - the error is small. Has cons: Too small. If you use it as a remote sensor in a smart home system, that's it.

The sensor hangs perfectly near the crib and measures the humidity with temperature. Monitoring for a couple of days gave an understanding of how much humidifier power is needed to provide 50%+ humidity readings. Connects with Mi Home without problems, it was decided to order a smart socket to automate the operation of the humidifier (ours is good, but without brains)

With its pros. performs its function - shows the temperature and humidity level, and also "smiles" nicely when everything is in order Got cons: tiny, almost like a matchbox - it's not at all obvious from the photo)

Great thermometer for the money. If you buy a gateway, you can use it in a smart home. And so either use it as a standalone device, or manually synchronize data with the cloud via the phone's bluetooth.

Pros below: small, neat, double adhesive tape in the kit holds perfectly, very beautiful in itself. Cons: quite strong reflections if it is sunny outside (mounted on the wall in the room)

Well, you could at least stick a magnet on the back cover. To hang on the refrigerator at eye level. For on the shelves when you have to get up to see. You can't see the numbers at an angle.

Its pros: Well, it's a very good thing. Doesn't lie. I take not the first time. I recommend. Got cons: Not a drawback, but rather a nitpick ☝️, that there is no backlight 💡.

The difference in temperature is 1, I think this is not critical, on the children's thermometer it shows +26, it shows 25 on this one, I also think the humidity of the air is not very different from the truth. Recommend product

When choosing, I thought that it was the size of an outlet, but half the size. Connected to the gateway immediately, visible in Alice, based on the testimony, you can build scenarios

Well stuck to the door trim, the temperature shows correctly. It reacts to changes in humidity, but I don’t understand whether it shows correctly. If correct, then a nightmare - I have from 20 to 30% humidity in the apartment. The humidifier turns out to raise a maximum of 35 .

The readings from it and from the humidifier are also xiaomi, the readings differ by one degree. Whom to believe more has not yet decided.

The absence of a bluetooth is not a drawback, since it is not needed, otherwise it works as stated and works great. Its pros: Measures quickly and accurately. Battery included. Sticker included. Although a small device, but the numbers are quite large. Some cons: It's not clear what's wrong with the bluetooth, the instruction is in Chinese. Surprisingly small box, but acceptable.

For home use just right. The photo shows a purchased thermohygrometer and a thermohygrometer certified by the metrological service at work.

Pros: Shows the dynamics of temperature in the context of the day, month, half a year. Cons below: To view the temperature history in the application, there must be a connection with the device

Some pros: Information about the climate at home is always at hand (on the phone). Its cons: Remote monitoring requires a gateway. Small as a desktop or wall thermometer. The humidity level shows with an error of 10%

buy a bunch of these sensors, put them in different rooms of a large apartment or a country house and have control over temperature and humidity everywhere. well, develop it further for various smart home scenarios

Its pros: Compact, holds a charge for a very long time, readable display Has some cons I'm not sure about the accuracy of measurements, in comparison with an analog (alcohol) thermometer, it's lying