uzoliEM3390 7.5" Weather Station, Weather Station Wireless Indoor Outdoor Thermometer, Digital Weather Stations 3 Sensors with Atomic Clock, Barometer, Moon Phase, Large Screen Monitor for Home Use

This is still working after quite a few months! Accurate and the batteries last a long time. I purchased an additional sensor and it alternates the display between the two. I really enjoy the soft background and color choice as it’s not as common with these. I’ve had a few different ones through the years this is by far my favorite!

I have had some inconsistencies with accurate temperature readings from time to time. However, for the price it has become a valuable resource for me and my small outdoor environment.

Replacement was quick and easily requested on Amazon. New one works as advertised. I have 3 sensors for garage (inverted) outside and bedroom (normally colder than house) plus’s the unit in the main room. I really like being aware of each location during change weather conditions. Appears accurate and was easy to setup. ( first one had a bad sensor)

I don't want to write and you probably don't want to read a review that's as long as a book so I'll just focus on 2 of the problems:1) Placed the main unit and all 3 wireless sensors next to each other and they provided substantially different temperature and humidity readings. Therefore, accuracy is obviously a problem.2) The tide function is almost never right except in the sense that even a broken clock shows the right time twice a day. But, the tide feature is definitely broken. I entered my city, the date, and the exact time (which is what's necessary to show the correct tides) and it is almost always wrong. And not just a little wrong but a LOT wrong. For example, most of the time it displays Low tide when, per the official government tide charts for my city, it is actually High tide. This can be dangerous! Imagine a child who knows they shouldn't go swimming in the beach/bay/inlet/etc during high tide... but, going off this Uzoli Weather Station, they believe it's safe because the unit is falsely showing it to be low tide. I could give many other examples but you get the idea.In closing, this product has multiple serious problems and just as the product itself is unhelpful due to inaccurate features, I contacted Uzoli product support and they were likewise unhelpful. TL;dr The product is seriously flawed and based on correspondence with official product support, I believe there are design flaws within the product itself. In other words, some problems (like the tide function) likely exist within all the units, not just the one I received.

Essentially, anything the instructions told me to do worked. The few things that didn’t eventually did once I began to understand the specificity of the wording. In other words, if it didn’t do what it was supposed to, it was my fault. It’s also true that patience may be required. The sensors required much more time to sync than I expected but eventually did. The atomic clock sync and moon phase did too. I used exact coordinates for my location to get the closest accuracy to sunrise and sunset but they are still off a bit but, what do you want? This unit didn’t cost $300 remember. After about a week everything was pretty much accurate. The weather forecast took the longest to work decently but even that is pretty good now. I’m so glad I bought the Uzoli EM3390 Weather Station. Suggestion: read all the instructions first. It gives you a sense of how the company wants you to approach the setup. Then start over and set each function in the order they tell you to. Later, after some of the functions still don’t work, reread the instructions and you’ll realize what you did wrong. Worked for me!

On paper, this weather station has every features I want, large color display, three sensors has their own LCD readout, auto time sync, sunrise and sunset time, tide etc.In actual use however, it falls short on many aspects,1. It doesn't able to handle three digits temperature! It only has two digits display for temperature and we just had a week long high temperature over 100 deg F days. To made the matter worse is when that happens, the display only shows "--" for temperature, same as lost connection to sensor!2. Speaking of lost connection, although it claims to have 200ft of sensors to base range, I find it not able to cover rooms in modest single family house. Granted, the 200ft is for line of sights, but as is, it has difficulties in connection between two floors less than 50ft away.3. Also weak in connection is the auto time sync to WWVB! May be the unit is not sensitive or I got a defective one, I simply not able to get it to receive the signal from WWVB while as my older station and even my watch can.4. Also not so great is the location settings for the time zone and the sunrise/sunset/tide are two independent settings instead of just one setting. The location code for the cities are also different from normal airport conventions.5. As for the sensor accuracy, I tried with all sensors in one place and they can have threr deg F difference among them. They also respond to temperature changes at different rate, some very quick but others very slow!6. The power adapter instead of using the USB C standard, it still use the old coaxial connector that makes finding replacement would not be as straight forward.7. While the base supposedly can be battery operated, in reality the display became so dark that is unreadable. The battery is only good for maintaining the setting during blackout.Overall, not as good as I had hoped, but there aren't that many choices out there with similar or better features.