Indoor Outdoor Thermometer Wireless, 4.5 Inch Display Digital Hygrometer Thermometer Temperature Humidity Monitor with 330ft Range Sensor and Adjustable Backlight
Original price was: $29.99.$23.99Current price is: $23.99.
Price: $29.99 - $23.99
(as of Aug 07, 2025 11:23:48 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.
HIGH-ACCURARY TEMPERATURE HUMIDITY GAUGE – We pre-calibrate the sensor to make it extremely accurate! The indoor temperature range is +14.2ºF~+122ºF, the outdoor temperature range is -40ºF~+158ºF, the indoor/outdoor humidity range is 20%~95%, the temperature accuracy is +/-1.8ºF and the humidity accuracy is +/-5%.
DISPLAY 3 SENSORS DATA, TRANSMISIION 328FT/100M – Unni has advanced patented wireless technology that provides more powerful and steady data transmission. Wireless temperature humidity monitor updates and transmits temperature and humidity data up to 330 ft radius every 30 seconds, that will help you monitor all the locations you care about the most.
SPECIAL FEATURES – Stop worrying about the climate! You will be able to know in real time indoor and outdoor temperature and humidity with trend, Switchable °C &°F, Comfort indicator, Outdoor Temperature & Humidity Alert, Daily MAX/MIN data, Low battery indicator.
USB&BATTERY POWERED, 4.5 INCH DISPLAY & ADJUSTABLE BACKLIGHT – Plug into the USB cable, which will keep the backlight on and adjust 3 kinds of brightness(high-low-off). The display is compact and easy to read with black, bold information. With a tabletop or wall-mountable design, you can place it in a location that is accessible and easy for you to view.
WHAT YOU GET – All MAX / MIN temperature/humidity records will reset automatically every 24h. You get the weather station with a display screen, 3 outdoor sensors, 1 USB cable, one-year warranty (not including batteries).
Customers say
Customers find the weather station works well and is easy to set up and use, with a bright, clear display that’s readable from 20 feet. The device measures both temperature and humidity, and customers consider it good value for money, with one noting it’s particularly useful for monitoring multiple zones. While customers appreciate the multiple sensors feature, some report issues with sensors failing.
10 reviews for Indoor Outdoor Thermometer Wireless, 4.5 Inch Display Digital Hygrometer Thermometer Temperature Humidity Monitor with 330ft Range Sensor and Adjustable Backlight
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Original price was: $29.99.$23.99Current price is: $23.99.
Tim Robbins –
Works as expected for such a low price
The first photo is in the house with the 3 sensors and the display unit all together. As you can see from the 1st pic, the numbers donât align perfectly but close enough for home use. The 2nd pic is my $500 A/C thermostat ( I defer to its accuracy) taken at the same time as the first pic. The 3rd pic is with sensor 1 and 2 outside and 3 in another room of the house. The only real difference I am seeing is the humidity display. This can be impacted by airflow and may account for the difference. The indoor display is compact, easy to see and looks good either sitting on the mantle or hanging on the wall. Functionality is exactly what I was looking for. Very easy to set up and use. Just have posts of AAA and AA batteries on hand. Time will tell regarding reliability but I would initially rate this product a great value.
White Rabbit –
Nice little temp/humidity station
This relatively inexpensive multi-station thermometer / hygrometer works very well. It was easy to set up and appears to be giving accurate results. I have the sensors scattered throughout my house and garage. The base station reads them all. It comes with a USB power supply cord for base station but it also has AA battery backup option. Each of the sensors requires 2 AAA batteries. Itâs a lot of batteries but I suspect power consumption is low so they should last awhile.
Occasional Critic –
Very Good Value and Very Good Customer Service
1) WORKS! The main unit connected very easily to the sensors, and stays connected, even at a distance. The remote sensors, as well as the indoor sensors in the base unit, are accurate enough for household and outdoor/outbuilding use.For users that have been critical of accuracy … outside of expensive lab equipment, if you set up ten brands of temp/humidity sensors, in the under $150 range, in the same locations, you will get ten different readings.This incudes the well-known brands. This brand is at least as accurate as the others in it’s price range, and is very good for everyday, non-scientific use.I’ve had one sensor in a rained-on location, and one sensor adjacent to a dark stone surface that the sun heats to high temps. They are still working well. The price is very reasonable for all that you get.2) SERVICE! The customer service is GREAT! My system was working fine for a while but, although the readings were fine, I eventually had a minor issue where I couldn’t adjust the base station backlight to the dim setting while on USB power. I contacted the company and they made it right in a big hurry.
Evil Droid –
Worked as advertised and super simple setup
Everything works great, super simple to set up. Just put batteries and everything and turn it on and you’re ready to go. All three sensors read within .2 degrees of each other which is amazing considering the low cost of this item. The temperature readings seem pretty accurate compared to a few other items I have that read temperatures such as my Nest thermostat and my temperature gun. The indoor temperature is also very accurate compared to my thermostat. The humidity readings seem accurate compared to the weather app on my phone and my Nest thermostat in the house. Since I use my garage for food storage I have one of the sensors out there and it has no problem with signal with the main unit which is about 30 ft away through a steel door and a interior wall. One of the sensors is in my backyard and the other is on my front porch and they also have no problem with signal connection. The only reason for four stars instead of five is the off-axis viewing angle of the display is not good. I have it on a shelf and if I’m sitting on my couch which is about 2 ft lower than the shelf which is about 6 ft away it’s almost impossible to read the display as it’s very washed out at that angle. But the display is bright on its brightest setting and still readable on the lower setting. The fact that it plugs in to any USB power source is very convenient also. The display is easily readable from 10 to 15 ft away as long as you’re not at too much of an angle. Overall I’m pretty happy with this for the price I paid. It’s just a simple temperature/humidity sensor which is all I really wanted. The little arrows showing the trims are there, but I don’t use them or even pay attention to them so I really can’t comment on those. If you’re looking for something simple like this that just works and is priced very well, I would recommend it to anyone.
Storybookfarmllc –
Great Thermostat w/3 Sensors
Great accurate thermostat with 3 sensors! We’ve had ours over a year now and still haven’t needed to change the batteries in the sensors. We plug the main unit in but also have batteries in it in case the power goes out. Nice large, easy to view, bright display with a backlight that can be turned on or off. Main unit picks up a sensor 300 ft away in our barn so we know what temp it is without walking outside. Other 2 sensors are in other rooms in the house. Love this unit so much we bought another one for our small guest house but forgot it would pick up the channel signals (1, 2, 3) from our other sensors (doh!). Bummed but that just shows how well the units work as they connect to the sensors very well and stay connected. Easy set up too! We stuck a sticky note on ours so we’d remember what room each sensor is in. Easily a 5 star product and no I wasn’t paid nor given a free product for this review lol.
Kimberly –
Been using this a few months so far and everything is still functioning with no issues. Connecting the three different thermometers was easy. Batteries are still holding and have not had to change them since first installation. All three thermometers (after doing a few tests) all seem to be registering the correct temperature. Very helpful for putting in different areas of the home (outdoor, garage, basement) for monitoring for variances or issues. Range of thermostat to base was very long and was able to place fairly far from the base unit and still get readings.
Veit Unger –
Passt …. hat keine Uhr (macht nix, sind etliche in der Wohnung verteilt). Macht keine Wettervorhersage (kann das Handy total gut). Keine Alexa oder WLAN Verbindung (kein Ãrger beim Einrichten). Aber die Temperaturen zeigt es an (und das wirklich zuverlässig). Keine Aussetzer, die drei Sensoren funktionieren sofort wenn die Batterien eingelegt sind. Reichweite ist ebenfalls mehr als ausreichend. Wackelkontakt an der Stromversorgung konnte ich nicht feststellen. Ich bin begeistert, einschalten und wissen ob man eine Jacke braucht oder nicht.
Jfp –
Ras
Hans Erling Jensen –
Mycket bra skärmupplösning.Fungerar perfekt i husbilen.Ute, frys, kyl och med el frÃ¥n USB 🙂
Cliente de Amazon –
El botón para la retroiluminación no funcionó correctamente, cuando lo conecté por usb, la pantalla cambia de intensidad en un ciclo sin fin y no responde el botón. La temperatura es precisa, pero no la humedad aproximadamente -8% impreciso.