Indoor Outdoor Thermometer Hygrometer Wireless Weather Station, Temperature Humidity Monitor Battery Powered Inside Outside Thermometers with 330ft Range Remote Sensor and Backlight Display
Original price was: $27.99.$20.99Current price is: $20.99.
Price: $27.99 - $20.99
(as of Jul 29, 2025 21:19:02 UTC – Details)
From the brand
All our means lead to one goal: making your life at home easier.
U UNNI family products blend handy functions into high-quality and well-designed devices, which make them an irreplaceable element of your home.
Explore the options of U UNNI and find yourself the piece that fits your home best.
[Air Thermometer and Hygrometer] Our air thermometer and hygrometer feature a Swiss-made high-precision sensirion sensor, ensuring exceptional accuracy. The indoor temperature range is +14.2ºF to +122ºF, while the outdoor temperature range is -58º F to +158ºF, and indoor/outdoor humidity range from 1% to 99%. Temperature accuracy is +/-0.5ºF, and humidity accuracy is +/-2%
[Patented Technology] U UNNI has advanced patented wireless technology that allows for more powerful and consistent data transmission. The personal wireless temperature humidity monitor updates and transmits data within a 330 ft radius every 30 seconds, enabling you to monitor all your essential locations with confidence
[Features] Say goodbye to climate concerns! Our wireless hygrometer thermometer gauge provides real-time weather forecasts, indoor and outdoor temperature and humidity readings. The display includes heat index, dew point index, and mold index for all sensor locations.
[Large Clear Display] The compact display is easy to read with bold, black information. With a tabletop or wall-mountable design, you can place it conveniently for quick viewing. Tap the backlit button, and it illuminates for 10 seconds, ensuring readability in the dark.
[Package Information] You receive the weather station with a display screen, an outside sensor, and a one-year warranty (excluding batteries). Support up to 3 sensors; ensure they are in different channels.
Customers say
Customers find the weather station easy to set up and use, with a large display that’s easy to read from across the room. The device provides accurate indoor and outdoor temperature readings, and customers appreciate its compact size that can be placed anywhere. They consider it good value for money, with one customer noting it matches Acurite’s quality at the same price point. The indoor temperature readings receive mixed feedback, with some finding them accurate while others report inaccuracies.
13 reviews for Indoor Outdoor Thermometer Hygrometer Wireless Weather Station, Temperature Humidity Monitor Battery Powered Inside Outside Thermometers with 330ft Range Remote Sensor and Backlight Display
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Original price was: $27.99.$20.99Current price is: $20.99.
Roselyn –
Good product
Very pleased with this thermometer. Of the 2 we purchased over 3 years ago, one continues to work great and the other was finally damaged by being dropped multiple times by the elderly user and stopped working. Just ordered a replacement- same make and model. They work well through the metal siding in the house and have stood up well to the weather. Both were consistent in temps displayed indoors and out. Easy to use, convenient size, good battery life, recommended !
Mica mom –
A great indoor/outdoor thermometer.
This indoor/outdoor thermometer is better than I expected. Itâs accurate and the numbers are large so easy to read. Since it measures 3 1/2 x 5 inches it fits easily on the countertop. An excellent product!
laura –
Easy to read and sensor seems to work
Works well except when the sun is out. We have it mounted under an eave and facing east and out of the direct sunlight as much as possible but it can still be at show at least 10 degrees higher when itâs actually in the 90âs.  Another brand did the same thing so itâs just something to get used to.  The wireless works well.  Itâs easy to read.  The indoor temperature matches our furnace and air conditioning exactly.  The humidity etc may work  but havenât really paid much attention to. The outside sensor seems like it will be better protected from water etc because of the design.  We are pleased.  Hopefully it keeps working for a year. Â
AmazonSmile –
Very accurate and very easy to set up.
Very cool and accurate weather sensor.Easy set up- gave it a few days to calibrate. Iâve had mine over 2 weeks and itâs very accurate.Something to note about the MIN MAX temperature readings. They reset every 24 hours FROM THE TIME YOU FIRST INSERTED THE BATTERIES TO POWER ON. I reached out to the company, they were kind enough to tell me that the manual is incorrect. They also mentioned if I want to manually reset the MIN MAX to reset at midnight – that I can LING PRESS the MEM button on the back – AT MIDNIGHT – until those current MIN MAX go away. I did this a few nights ago and now it resets every 24 hours AT MIDNIGHT. The key is to manually reset it AT THE TIME YOU WANT IT TO RESET THE MIN MAX TEMPERATURES.Easy to check the mold, heat index or dew point- just press the INDEX button to cycle through them and leave it at the one you want displayed continuously. You can still check the other 2 values by pressing INDEX button at the back.I put the sensor in a shady spot where thereâs absolutely no sun, and itâs got an overhang so itâs not getting wet in the rain.The little light icon at top center turns the backlight on for a few seconds. Itâs easy to see without it. Iâve attached 3 photos- one with the backlight lit in natural light- then without it. The brightest photo was taken with camera flash enabled. All in natural light.You can see the min/max temps which automatically reset after 24 hours. I reset it the first night at midnight so itâd always reset at midnight on its own.Fun gadget for other weather geeks like me! Fun colors, too!Highly recommend!
Irina Z –
Cool device to have and very helpful customer service
This is a nice, compact and helpful device. Well built and delivers. Easiest to start: put the batteries in and you are all set up. Multiple remote sensors allow you to monitor the conditions at various places of your choice, be it a barn, a greenhouse or just outside your entrance. I’ve had mine for over a year and it worked fine. Apparently the sensor got wet during the storm ( I tried to place it away from sun and rain) and it malfunctioned. Searched for replacement but failed. So I got in contact with the manufacturer, seeking advice on a way to reset/fix the device. What really impressed me was that the response was quick and helpful. Reached out by email. Kudos to customer service! Apparently that kind of manufacturer appreciation is rare nowadays. Altogether, a nice gadget to have.
Dragon –
Working great and love the sun or clouds that shows depending on the weather
It’s been working great so far and was easy to set up. Just follow along with the instructions and give it a bit to adjust and your set. Love the display is large to read across the room, has a spot where you can touch it lights up the screen.
Natalie –
Great little gadget
Great compact size! I love that it can be moved around easily. It is pretty accurate as well. I love the humidity feature because I can see when I should turn on my dehumidifier in the summer. Easy to set up and easy to read display.
AnnieM –
Great Item
We bought this to replace one we had for years. This gives us accurate information about the outside and indoor temperatures, and it has a larger face which makes it easier to read. Very happy with this, would recommend
Robert –
This is a great temperature and humidity monitor for indoor and outdoor use. We bought it to use in our RV trailer and place the remote in our screen house on the campsite. Takes all the guesswork out of determining what you should wear before going out. At home we keep the monitor in our house and the remote in the trailer which is in our driveway. This allows us to know when we should be running the dehumidifier and if the trailer is getting too hot. The display also reports the likelihood of mold developing which is quite useful. It was easy to setup, instructions are clear. The display is really nice, the case is attractive and the display is easy to read from several feet away. The screen light is great to have in darker conditions. It turns on immediately and remains lite for about 30 sec. Love this device and highly recommend it!
customer person –
I bought this because I needed something that would give me both the current indoor and outdoor temperatures at the same time. I like that the outdoor sensor is wireless, because I hate running a wire out a window. The wireless feature means that I can put the indoor display anywhere that I like. I also like that these do not use button cell batteries, because they can be difficult to find. This runs on AAA batteries, which is much more convenient.
Terry TZEE Zaifman Latin Dance Teacher –
Out door part does not work well.
Jane –
Lasted 9 months, The outdoor sensor got wet. Imagine that! In July, it is now reading 32âF. I dried it out the next morning and tried to reset every week for a month. Itâs done, cheap and Trashy!
Daniel J. –
Worked perfectly well for 8 months, until it didn’t. Resisted -30 temperatures fine, but suddenly the outdoor sensor stopped working. It just does not send information to the indoor display. I changed batteries, channel, etc, but nothing seems to make it work.