U UNNIIndoor Outdoor Thermometer Hygrometer Wireless Weather Station, Temperature Humidity Monitor Battery Powered Inside Outside Thermometers with 330ft Range Remote Sensor and Backlight Display

I was very nicely surprised by how well and simple this was to set up and operate. It has little features not described that are handy. The accuracy that I've checked with an IR thermometer is very accurate as advertised. I am highly educated and studied weather, and I still don't know how this think is actually forecasting the 12 hour weather quite well. I believe it is exceeding it's published 70% accuracy. I don't know if it's measuring things (like atmospheric pressure) it does not display; but it does a great job. Make sure you find a sun-neutral place for it and it's best to mount it somewhere where direct rain won't hit it. The display is clear and the light comes on with a simple touch. Overall, really one of my better purchases.

This temperature unit is great. Just install the batteries and mount the sending unit outside and you’re in business! Great unit!

I purchased this thermometer to replace an old, unreliable red line style one, and after a few weeks of use, I'm genuinely impressed! It not only performs well but also appears to be quite accurate. I particularly love that it displays both indoor and outdoor temperatures as well as humidity levels. So far, it's been doing a fantastic job, and I'm optimistic it'll last for a long time. I'm also curious to see how often we'll need to replace the batteries, but overall, this has been a wise purchase. Highly recommend!

I was using a more expansive ThermPro unit before buying this for the 2nd story bedroom. I found this unit is better than the ThermPro in the INDOOR humidity reading while the Outdoor humidity and both indoor and outdoor temperature readings are consistent between them.First I compare both indoor and outdoor temperature and humidity readings with both the Head unit and Outdoor sensor sitting side by side inside the house. The temperature readings are within 0.5F while the humidity are within 10% - eg Outdoor is 44% while indoor is 40%. This is significantly better than the ThermPro unit where the difference between indoor and outdoor readings could be as high as 100% e.g. Outdoor is 35% while indoor is 17%.The next test is to place both outdoor units outside the house and under the eve, both units gave the similar temperature and humidity readings and these readings are very close to what the online Microsoft Weather page showed.Accuracy aside, I found the display is very easy to read, big fonts and good contrast. It also has a backlit button for night reading if necessary.The only minor issue is with the Weather prediction feature which is not very accurate. I live in southern California where rain is a luxury to have and this unit had predicted rain for the entire week since I had it and not once rain or even drizzle ever came. This to me is not a show stopper as I only care about the temperature reading more than anything else.

Was very easy to set up. Love the display and seems pretty accurate.

Nicely,made, very detailed, inexpensive, sturdy, works very well.

Perfect for my office desk that overlooks a center court yard. Nice large screen, easy to read and can be backlit. The transmitter is just out side my wall of office windows. Indoor and out door temperatures. Humidity inside and out as well. Easy to use and set up. Appears to be very accurate. Great price, and well worth it for anyone who likes to monitor the weather as much as I do !

Just wanted an outdoor temperature reading to determine how to bundle up an elderly relative that I am caretaker for. This device fits the bill nicely. It was easy to set up and install. The hardest part was figuring out where to put the outside monitor. The base module linked quickly with the monitor (about 75' away) and has had a strong connection since. The data seems to be accurate though the humidity slightly differs than another device I have (don't know which is more correct).I ordered two of these units and have 2 base stations connected to a single outdoor monitor. Works like a charm. I haven't used these long enough to comment on battery life though.I only have 2 small gripes. First, I wish it had the option of displaying outdoor humidity in addition to dewpoint. Second, I wish the build-in stand would let the unit lean back a bit more. As it is, the display sits almost directly vertical on my desk. A magnet on the back would also be nice to stick it to the fridge.All-in-all, I am quite happy with this purchase.