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

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!

Excelente

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.

easy to set up, accurate, battery operated

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.