Xiaomi Mi Home Temperature & Humidity Monitor 2 Real-time Monitoring Indoor Temperature & Humidity change, Improve the comfort level of indoor environment

This one is good for monitoring room temperature. Didn't do any syncing but I'm not sure how accurate this monitor was but I'm happy that it does its job. Also, it doesn't come with batteries so you need to buy one. This one is good for monitoring room temperature. Didn't do any syncing but I'm not sure how accurate this monitor was but I'm happy that it does its job. Also, it doesn't come with batteries so you need to buy one.

By: M4K_M4 09/02/24

Verified Owner

works exactly as advertised, great for my plant nursery so i can monitor whats going on. works exactly as advertised, great for my plant nursery so i can monitor whats going on.

Actually, also bought one for my neighbour. So, I must be pretty impressed to buy three for me then risk buying one for my neighbour, and that is correct, I am impressed with the product. It is very well finished and built (I do have an air freshener from the same company, and it too is very well made and has proven reliable). The sensors appear to be accurate when compared to each other and to two other digital temperature/humidity devices I have. Also, while the device is very small the temperature can be read from a few metres away, the humidity is smaller and less bold but still easily read from up to two metres away. Battery life is...view more Actually, also bought one for my neighbour. So, I must be pretty impressed to buy three for me then risk buying one for my neighbour, and that is correct, I am impressed with the product. It is very well finished and built (I do have an air freshener from the same company, and it too is very well made and has proven reliable). The sensors appear to be accurate when compared to each other and to two other digital temperature/humidity devices I have. Also, while the device is very small the temperature can be read from a few metres away, the humidity is smaller and less bold but still easily read from up to two metres away. Battery life is reputed to be one year and on all my devices they are still showing 100% (you need the app to see this). The app does work well and gives a graph, daily, monthly and year. It appears to me the data is stored on the device itself and not on my phone, so it takes a little time to download to inspect the readings. While the app is good, I find I rarely need to use it and simply just look at the device to get my current temperature and humidity. While it comes with an adhesive patch to attach the device to a wall, I use a 3M Command Strip for two of my devices, the third sits on my desk. One of my devices is on the veranda just outside my door and functions well (it is protected from rain).

This little device does exactly what it says it does at a reasonable price. Just keep in mind the backing sticker is a one off use and would probably need to be replaced every time you change the battery (which you will need to buy separately). It is best if you can hang it on a thin loop (like the ones used in phone charms and keychains) (and yes it does come with small holes to loop inside the the device your thin keychain loop). This little device does exactly what it says it does at a reasonable price. Just keep in mind the backing sticker is a one off use and would probably need to be replaced every time you change the battery (which you will need to buy separately). It is best if you can hang it on a thin loop (like the ones used in phone charms and keychains) (and yes it does come with small holes to loop inside the the device your thin keychain loop).

A great product that works well and good value for the money. A great product that works well and good value for the money.

This is my second unit, extremely easy flashing with the pvvx/ATC custom firmware via Chrome and bingo bango, into Home Assistant via a theengs ble2MQTT gateway. This is my second unit, extremely easy flashing with the pvvx/ATC custom firmware via Chrome and bingo bango, into Home Assistant via a theengs ble2MQTT gateway.

I can't speak to the accuracy (it seems ±1º vs. other devices that may also be inaccurate) and it's a bit slow—you move it into a room and you'll have to come back to get a reading—but it's very simple (2 numbers and a smiley face). I can't speak to the accuracy (it seems ±1º vs. other devices that may also be inaccurate) and it's a bit slow—you move it into a room and you'll have to come back to get a reading—but it's very simple (2 numbers and a smiley face).

Small enough to not get in the way, big enough to read, super user friendly :) Small enough to not get in the way, big enough to read, super user friendly :)

Got this for use with my Home Assistant installation. Works perfectly fine with the Xiaomi Miio integration and batteries last long enough that I don't have to worry about them. I even have one in a small Sistema plastic box with small holes drilled into its bottom for monitoring temperature and humidity outside.

Can also have custom firmware applied to change how often information is 'broadcast' to your receiver.

Tip! If you're using home assistant, setup an automation to notify your phone once a week of any devices where the battery has dropped below 5%. Got this for use with my Home Assistant installation. Works perfectly fine with the Xiaomi Miio integration and batteries last long enough that I don't have to worry about them. I even have one in a small Sistema plastic box with small holes drilled into its bottom for monitoring temperature and humidity outside.

Can also have custom firmware applied to change how often information is 'broadcast' to your receiver.

Tip! If you're using home assistant, setup an automation to notify your phone once a week of any devices where the battery has dropped below 5%.

I wanted a small, unobtrusive room temperature and humidity monitor that I could place anywhere and this Xiaomi Mi device is just right for the job. I wanted a small, unobtrusive room temperature and humidity monitor that I could place anywhere and this Xiaomi Mi device is just right for the job.

Works very well as a standalone thermo, even better with mi home accessories. Amazing value compard to competitors and great battery life. Used for well over 6 months Works very well as a standalone thermo, even better with mi home accessories. Amazing value compard to competitors and great battery life. Used for well over 6 months

Works great for its price. Works great for its price.