Price: $29.99
(as of Nov 13, 2024 06:20:08 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).
Reviewer: Chris
Rating: 5.0 out of 5 stars
Title: Works well, and rtl_433 compatible.
Review: This is an inexpensive weather station, so I set my expectations accordingly, but after having a chance to use it, it's a pretty decent value for the price. Everything seems well built and feels solid. The display is clear, intuitive, and it's easy to read all four temperatures from a distance. It also has some nice features, like the ability to set alarms based on temperature or humidity. It can be powered by three AAA batteries, or by an included USB cable. One small issue here: there's no USB power supply included. Not a big deal if you're like me and have a collected a bunch from the days when every new phone came with one, but worth considering if you're planning on powering it that way.Somewhat more annoying is the screen space taken up by the "comfort indicator." Each of the four temperatures on the display has a small icon that shows a neutral face if humidity is below 40%, a happy face from 40-70%, and a sad face above 70%. I live in a dry area, and I generally prefer low humidity, so I'll probably be seeing a lot of that neutral face, even on pleasant days. Being able to customize the 40% and 70% cutoffs would have made this feature more helpful.The sensors take two AA batteries each, and are designed so they can be hung from a string, a hook, a nail, or adhesive strips. They're labeled with a default channel, but a three-position switch in the battery compartment allows changing the channel they transmit on, if desired. There's also a button there that allows you to transmit data instantly, rather than waiting up to 33 seconds for a scheduled update. I imagine this would be helpful in trying to position sensors or verify if batteries are good. The range seems decent; all three sensors communicate with the display no matter where they are in my home, even with several walls in between, always showing full bars on the display. The reported temperature and humidity values seem reasonably accurate, and agree well with each other, as well as with other humidity/temperature sensors I have. The sensors update at a pretty decent clip: they transmit every 31 seconds on channel 1, every 32 seconds on channel 2, and every 33 seconds on channel 3.I was also pleased to learn that the sensors are readily decoded by rtl_433. They transmit around 434 MHz, and are decoded as Oregon-THGR810 sensors. This makes it possible to log the sensor data, create a second display unit, monitor temperature remotely, or even tie things in with home automation. Interestingly, while the sensors will happily report a humidity level below 20%, the display won't: it is currently displaying 20% for all three of my sensors, which are reporting 12%, 18%, and 18% in rtl_433. These sensors are likely not accurate below 20%, hence the limit, but it's nice to be able to look at the raw data. I plan to use one to monitor a dry box for 3D printing filament, so it's handy to be able to at least see humidity trends, even if the number itself may not be on the nose.

Reviewer: J W
Rating: 5.0 out of 5 stars
Title: High quality, accurate and low cost.
Review: These work very well and are easy to set up and use. There are three remote transmitors with good signals. One of which I have set up on the East side of the house, one on the west side, both under covered patio areas. One remote is in the family room area, and I have the inside display set up by my PC. At a glance I know the different temperatures and humidity of each area. I checked the accuracy of each remote transmitter and they are right on. The display unit is backlit and has three settings, that are controlled simply by covering the light sensor with a fingertip for a split second. It has other memory and alerts that can be used when monitoring such things as a greenhouse or other areas which you want to monitor and have an alert for. These I do not use but they are there. They come with the units marked as #s 1,2 & 3. These can be easily changed by a switch inside the battery compartment of each remote.

Reviewer: Tech & Bio Expert
Rating: 5.0 out of 5 stars
Title: All 4 temperture sensors work well and display on the master unit.
Review: Two of the sensors are 50+ feet away from the master, yet connected quickly and keep updating their temperatures.The master display is connected to a USB power source so it has a continuous backlight that his bright. The backlight is sufficiently bright so the display is readable from about 20 feet. The backlight may be too bright to use in a bedroom, in which case you can unplug the USB power and the backlight turns off.

Reviewer: Evil Droid
Rating: 4.0 out of 5 stars
Title: Worked as advertised and super simple setup
Review: 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.

Reviewer: Claude B.
Rating: 5.0 out of 5 stars
Title:
Review: This works far better than the one we had which only gave inside and out door readings. With this set-up we have three sensors giving us readings one outside, one in the solarium and most importantly one in the green house (this keeps the wife really happy). Need I say any more. Oh, and by the way, it also gives not just temperature readings, but also humidity readings. It also does alerts both high and low. a really good deal!

Reviewer: Cliente de Amazon
Rating: 3.0 out of 5 stars
Title:
Review: 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.

Reviewer: Lochblechdach
Rating: 5.0 out of 5 stars
Title:
Review: Diese Wetterstation ist echt klasse. Wir haben uns bewusst gegen das Farbdisplay entschieden da diese in der Regel schlechter abzulesen sind und mehr Strom benötigen. Im Nachhinein war das eine gute Entscheidung. Sie ist wunderbar schlicht aufgebaut, sehr gut und einfach abzulesen, reagiert sehr schnell auf Veränderungen (zb beim lüften) und macht einfach Spaß, weil sie eben so schlicht und einfach ist. Würden wir auf jeden Fall wieder kaufen. Hoffen wir, dass sie uns lange erhalten bleibt.

Reviewer: Kendeadrock
Rating: 5.0 out of 5 stars
Title:
Review: Very accurate, easy to set up. Worth every penny.

Reviewer: Michael Geedicke
Rating: 5.0 out of 5 stars
Title:
Review: Für mich ideal um Außentemperatur auf beiden Seiten des Hauses zu messen (in der Sonne und im Schatten). Das funktioniert auf Anhieb sehr gut und natürlich ohne Kabel. Der Empfang von den Außensensoren ist bei mir sehr gut und sicher. Bis zu 3 Außentemperaturen sind gleichzeitig möglich und natürlich auch die Messung der Innentemperatur und Luftfeuchtigkeit. Ich bin sehr zufrieden mit dieser Wetterstation!