Xiaomi Mi Home Temperature & Humidity Monitor 2

Excellent and accurate. Haven't used Bluetooth function, I have them stuck all over my house as to monitor temp and humidity as I get cold and wife gets hot so now I have some recourse for the climate control disscussions. Excellent and accurate. Haven't used Bluetooth function, I have them stuck all over my house as to monitor temp and humidity as I get cold and wife gets hot so now I have some recourse for the climate control disscussions.

Very easy to use and wish I got more for more rooms in the house! Very easy to use and wish I got more for more rooms in the house!

Instructions:

1. Buy.
2. Flash firmware. (TE Link Flasher)
3. Connect to HomeAssistant. (or something similar)
4. You now own an awesome little device that can work over Zigbee or BLE and call home to a central location with its status.

Ignore the bad reviews - people are buying these for the wrong reasons, I have 10+ of these devices and they look after my HVAC setup all over the house and the battery has lasted well over a year. Flash the firmware and you'll really step up what these devices can do.

[ps] - if you flash the firmware (4.6+) the battery lasts many months longer and you'll be able to join a Zigbee mesh. Instructions:

1. Buy.
2. Flash firmware. (TE Link Flasher)
3. Connect to HomeAssistant. (or something similar)
4. You now own an awesome little device that can work over Zigbee or BLE and call home to a central location with its status.

Ignore the bad reviews - people are buying these for the wrong reasons, I have 10+ of these devices and they look after my HVAC setup all over the house and the battery has lasted well over a year. Flash the firmware and you'll really step up what these devices can do.

[ps] - if you flash the firmware (4.6+) the battery lasts many months longer and you'll be able to join a Zigbee mesh.

The description says the battery will last a year but it only lasted 12 weeks The description says the battery will last a year but it only lasted 12 weeks

I've had these in my house for a couple of years now and overall I like them. I love been able to check my rooms temps and humidity when I'm not home. The only thing I dislike is the batteries really don't last. Maybe 6 Months between replacing them. I've tried expensive brand names and cheap temu ones and never get more then 6 months. They really need bigger batteries that last a year. I've had these in my house for a couple of years now and overall I like them. I love been able to check my rooms temps and humidity when I'm not home. The only thing I dislike is the batteries really don't last. Maybe 6 Months between replacing them. I've tried expensive brand names and cheap temu ones and never get more then 6 months. They really need bigger batteries that last a year.

Works well. Buy a battery as this one doesn't come with one Works well. Buy a battery as this one doesn't come with one

Bought this for our two grandsons they are amazing easy set up and amazing colour's, the boys love them they have them set up to their Alexa Bought this for our two grandsons they are amazing easy set up and amazing colour's, the boys love them they have them set up to their Alexa

A small form factor. Works well inside a Bambu Lab 3D Printer AMS for managing humidity. A small form factor. Works well inside a Bambu Lab 3D Printer AMS for managing humidity.

This is a very handy little device. Have purchased several now. It stores the temperature and humidity for several months and the data is downloadable. Some we use for tracking the temperature of cheese we have made it's ripening, as ideally need to keep it within a certain temperature range. Also handy for monitoring our home temperature.

There is also a larger model with a clock. (I have that too) This is a very handy little device. Have purchased several now. It stores the temperature and humidity for several months and the data is downloadable. Some we use for tracking the temperature of cheese we have made it's ripening, as ideally need to keep it within a certain temperature range. Also handy for monitoring our home temperature.

There is also a larger model with a clock. (I have that too)

These are accurate and the battery last a long time. I use them in home assistant and they work well These are accurate and the battery last a long time. I use them in home assistant and they work well

Excellent product highly recommended Excellent product highly recommended

Have had more than 10 of these now, with only three left in active service.

My initial impressions of these sensors were good, but after a year and 10+ devices I can now say unequivocally the failure rate of these devices is quite high (about 60%) and I have begun the process of phasing them out of my smart home.

I can now only recommend these for short-term use, but then you may as well buy a higher quality product for the few dollars more than these they cost. Have had more than 10 of these now, with only three left in active service.

My initial impressions of these sensors were good, but after a year and 10+ devices I can now say unequivocally the failure rate of these devices is quite high (about 60%) and I have begun the process of phasing them out of my smart home.

I can now only recommend these for short-term use, but then you may as well buy a higher quality product for the few dollars more than these they cost.