Sent to Moscow quickly. Sensor cool. I use with the SmartLife program, connecting without problems, the sensor is online, the scripts work. Previously I used other sensors (not Tuya)-these like much more, I will go to Tuya (to SmartLife). The program is much better-there are no bugs, everything works. Liked the graphics-you can see the history of temperature and humidity changes. I really like that this sensor has a screen-you can see the readings. Powered by the battery, too, I consider it a plus-there is no binding to the outlet, you can place anywhere. Well, the shape of the case is convenient.

Fast delivery in 9 days. Conforms to the description. Simple and Fast pairing with Smart Life. The wifi range of the thermometer is not very large (~ 10 m indoors) you have access to the temperature and humidity in real time on Smart Life (refresh rate?) and has the history of the day, week, month, or year. Threshold the displacement on the time line is a chance. On Google Home only voice consultation of current temperature and humidity is possible.

The 5 thermometers give about the same temperature and I was able to test them with other thermometers, the given temperature is therefore quite fair. The link with the application works but the temperature update is long (more than several hours of time) is the only negative point

Although it is my fault, I did not realize that these units ONLY support temperature measurement in Celsius. I will have to learn to convert to Fahrenheit in my head. I set up all for units in the same room next to each other and I must say I'm very impressed with their accuracy.

The sensor does not work, it is impossible to create a script, just stupidly shows temperature and humidity. I tried both Tuya and smart life. Does not make friends with anything, does not send messages, maybe the marriage got caught. It is up to you to buy or not.