WiFi Thermometer Hygrometer H5179 with App Notification Alert 2 Pack

So far (3 weeks) this temp sensor has been a delight. It was super easy to set up. The app download went fast. Be aware that this sensor requires 2.4GHz WiFi (does not support 5G). The app found my sensor and linked up quickly. It has been logging my fridge temp for the last 3 days. The apps is easy to use and makes sense. Update: It has been a couple of weeks now and this unit is performing flawlessly. I really like the app and the reports it provides. I especially like the time/temp graphs.

I have been using these Govee H5179 remote temperature / humidity sensors for a long time and am very pleased with their performance. My house has a detached garage where I have a refrigerator and I have one of these in the freezer compartment and another in the fridge compartment. They connect to the app via wi-fi so I can check them any time I want and be sure that the fridge is working properly. The 3-AA batteries in each sensor last for several months at a time. I've got another of these in a small greenhouse with a heater I use in winter and I can make sure that the temperature in there stays above freezing. As long as the batteries are good - and as I say, they last several months at a time - the sensors are reliable and keep my app updated. The app lets me see temperatures over the past hour, day, week, or longer which is helpful. Each sensor can be fine-tuned via the app to agree with your other thermometers, if you want to do that. I've stayed with these Govee units for 3 or 4 years now and like them.

Update to original review below: Govee Technical Support says that it found the problem described below and pushed an update to all affected devices on August 21, 2021. Indeed, all four of my Govee devices are now functioning perfectly well. And the best part of it is that I had to do nothing... the problem just "corrected itself". I changed my rating from 1 star to 5 stars since the basic unit functionality is really very good. I am assuming that Govee did indeed really fix this issue and that in the future the units will not appear to have lost Wifi connectivity when they actually have not lost it. Thank you, Govee! Original Review: I have four of these Govee units running into two widely separated physical location. Each location uses Nest (by Google) WiFi routers. When it works, the Govee app reports the appropriate temperature and humidity data. However, sporadically, the Govee units report that they have lost WiFi connectability and stop reporting all data. At that point, if the Govee unit is local to you, you can use the app to correct this situation. However, if the Govee unit is not accessible from your location, it is useless until it can be accessed via Bluetooth from the app. All four of my units have gotten to this state, so it is not a particular physical device that has the problem. I used the words "the Govee units report that they have lost WiFi connectability" intentionally, because I believe that they actually have NOT lost WiFi communications ability. I think that there is a software bug that is leading to them reporting that, and to stop displaying data, even though it is not true. The Nest WiFi system monitors usage of all devices. It maintains data on devices (such as phones) even after they have completely physically disconnected. If the same device subsequently logs onto the Nest WiFi system, the statistics go into the same bucket. The Govee device is very clever and (presumably to save battery) completely disconnects from WiFi when it is not reporting data. However, each device seems to have a unique ID beginning with "ESP" and thus its WiFi usage can be tracked by the Nest WiFi system despite its complete disconnection from WiFi.. Much to my surprise, all of my Govee devices that are marked in the Govee app as not having WiFi connectability, regularly connect and upload and download data (presumably to a Govee server). Furthermore, their upload and download byte counts are approximately the same when the Govee app shows them as connectable to WiFi and when it shows as not connectable to WiFi. This would seem to indicate that the Govee device sometimes CAN connect to WiFi even when the Govee app shows that it cannot. It would seem that some event occurs to make the Govee app flag the device as not-connectable and not report data even though the device is actually connecting and apparently reporting data to the Govee servers. Govee support seems to be really good if you are having routine setup issues. They are patient and walk you through what you need to do. However, in this case, they suggested that I have "someone" that was local to the Govee device download the Govee app, connect via Bluetooth, and reset the WiFi connection. This is obviously not a viable solution for remote monitoring. Since the Govee units go to this state regularly (it seems to take about three or four weeks), it makes them effectively unusable for long-term monitoring. Which, I think, is a pity, since the unit itself really works and makes a lot of "sense" for remote monitoring. I have entertained the idea that there is something nefarious going on here, since these devices are placed in people's property, and connect on a regular basis to the Govee server. But it seems to me that is really a software bug.

Bought these for my dry boxes for 3D printing. Nylons need to be dried and stored at around 2-3% RH and the displays that come with most boxes only read down to 10%. If your filament is at 10% it is way to moist, specially a Nylon 6 blend! Worked great with humidity alerts set a 5%+ for about 8 months. Then one stopped connecting to WIFI and will not show up on Bluetooth either. The second one after switching boxes and letting it do a firmware update is now pegged out at 99.9% RH when in the same box the day prior read between 2-3% for the last few months. Update: Govee gave me a full refund. Since I have not found a better WiFi unit I purchased another set.

I absolutely adore my Govee Wi-Fi Thermometer Hygrometer! It's become an essential part of my smart home, especially living in a cold climate. I can finally ditch the worry about fluctuating temperatures indoors and outdoors, all thanks to the remote monitoring feature. No more coming home to a chilly house or wilting plants from surprise heat spikes! Setting alerts has been a game-changer too. Now, I get notified if anything falls outside the ideal range, so I can take action before any problems arise. It's like having a little environmental guardian angel in my home! The setup process was a breeze, even for someone not the most tech-savvy. The app is super user-friendly, and I was up and running in no time. Plus, the fact that it comes with multiple sensors allows me to keep an eye on different areas of my house simultaneously. Speaking of ease of use, I have to give a shoutout to Govee's amazing customer service. I had a minor question about setting up one of the sensors, and their team was incredibly helpful and responsive. They patiently walked me through the process and ensured everything was working smoothly. This kind of commitment to customer satisfaction truly goes a long way. And let's not forget the convenience factor! Living in a smart home, I can simply ask my Google Home Mini what the temperature is, and it relays the information straight from the Govee device. It also works with Alexa, offering flexibility for those with different smart home ecosystems. But wait, there's more! Govee's affordability extends beyond the Wi-Fi Thermometer Hygrometer. I'm a huge fan of their Govee Smart Plug 15A, WiFi Bluetooth Outlets too. I have them controlling lights and appliances all around my house. Setting up routines with Google and Alexa has been a game-changer. My favorite? Telling Google "I have to let the dog out" and having my outdoor lights turn on automatically for 10 minutes, then turn off – perfect for those late-night walks! Overall, Govee makes quality products that they stand behind 100%, and so do I. Their commitment to affordability, user-friendliness, and customer service makes them a true winner in my book. Highly recommend them to anyone looking to add some smarts and convenience to their home!

The Govee Smart Thermometer Hygrometer is a fantastic product for my uses. I was really concerned about our crawlspace freezing over the winter, so I purchased this to monitor it. To my surprise, we were never in danger of freezing up, so just for the fact that I never had to worry about that, I give the Govee top ratings. It's been on the same batteries for 6 months and is still going strong. It's convenient, the app is very nice, and it transmits well through our floors. I'd definitely buy it again.

Esau to set up. Working well to show temperatures in my garage.

Easy to set up and use. I did find that it was about 5% high on the humidity, but using a Boveda 75% rH calibration pack, it was easy to adjust in the app. There are other methods of calibrating using table salt, but the Boveda packs are easier. The temperature is within a degree +/- of a certified thermometer that I have for work. I use thin in my cigar humidor, but as I’m writing this, I’m about to buy a second for my woodworking shop. Awesome product for the price. I’ll update in a year to see if it maintains the calibration.

fast deliver

I used these two hygrometers for 11 months without any issue, but one stopped working, so I requested service and received a replacement in just two days. I am extremely satisfied with this product and Govee's service. Both Bluetooth and WiFi work smoothly, and also both temperature and humidity are measured accurately. I highly recommend it.

Trabaja muy bien lo utilizo para monitorear mis puros en el humidor

ممتاز

Easy to set up the app. I set it up so that I get notifications when my temperature is over a certain limit. I live in a humid country where I need to monitor my home’s humidity when I’m away for a while (I turn on the AC remotely) to avoid mold. Quite happy with this device.