Govee Bluetooth Thermometer&Hygrometer, Mini Accurate Humidity and Temperature Sensor with Data Storage Export for iOS/Android, Temp Humidity Monitor with Alert for House Wine Living Room Baby Room

you don't get notified if the device is not working, if for some reason it is not updated for a month.. widgets the same. Not buying this brand again.

We purchased three of these mini Govee Bluetooth hygrometers to monitor humidity while running the air-conditioning, which had been drying out my husband’s skin. Our target is around 48% humidity, and these sensors have been spot-on across multiple rooms. Setup was simple since we already use the Govee App. This model connects via Bluetooth only, which works well for our home layout. At the time of writing, the product listing incorrectly says no battery required - it actually takes a CR2477 battery, which is included. The battery compartment is secured with three small screws, a thoughtful safety feature that prevents children or pets from accessing the button cell. Performance has been reliable and consistent. The temperature and humidity history in the app makes it easy to spot trends and adjust the environment. For the price, it’s excellent value+ simple, safe, and accurate.

Very useful

Compré este hygrómetro para monitorear la tempreratura de mi cuarto de fermentación (cervezas, sidras, hidromieles, etc...) y la verdad es que ha sido muy práctico ver el comportamiento de la temperatura, lo cual voy a poder correlacionar con algunos efectos en el proceso. El dispositivo en sí es sumamente pequeño y puede ser colgado en cualquier parte y olvidarte de él hasta que realizas la sincronización bluetooth, algo que estaba buscando ya que en ese lugar no existe una conexión a internet.

Bought a few more to put on all floors including the attic and basement. Easy to set up without signing on. Work fantastic. Helping me keep the house thought evenly warm and perfectly humid throughout the year. Easy to set and adjust preferences in the app, too. Very happy ⭐️⭐️⭐️⭐️⭐️💯 /\ update again Repurchased a two-pack because the first detector has worked so great. These dual additions are working as well. Quick set up in the app without signing in. Mentioning this because of complaints about personal info. It's very easy to name each device depending on the room. Once set up it's very simple to set the temperature and humidity range alert. Meaning the blue numbers mean desired and the red beware. This is important to me for guitar management and pet support. Plus, maintaining humidity helps deter dry lips and skin in colder months. Warmer help me set safe humidity for daytime animals inside and sleep temp and humidity. Because we're outdoors often like more humidity and higher temp indoors during summer and cooler in winter. Makes adjusting outdoors easier. But always require a higher humidity in winter for the guitars. These help me know when to turn on the ac for the pets or individual room heaters. A few have temp guides so this helps. In a house from 1900 central air doesn't work because the house isn't designed for it. Or heat. It’s cold in the summer in most rooms due to the design pre ac. But the humidity is a pain to follow. If I'm out for the day want to ensure it's safe for the fur farm. Like, when to set the portable ac in each room to maintain 75% humidity. I'm adding details to emphasize how these little detectors can help in large older vintage houses that aren't built for modern equipment. This modestly priced device makes ensuring comfortable humidity for instruments to animals and plants plus people perfect, in my opinion. These device readings all in one app for me are very helpful in this larger house four-story building to maintain ideal humidity and temp any time of the year. /\ update I've used this detector for a few years. It works very well. Back to buy more for other rooms. There are more expensive versions. For me, find this works just fine. As long as it's not attacked as a toy by the cat 😁 Even so it reassembled and kept working. As long as it isn't hanging where a playful kitten can access it all will be well. In regards to the security comments, I use the detector with the app but do not have it set for a location unless I'm checking the humidity. It works fine to get a reading on the app. Go to settings on the phone and click while using the app. See pic for what I mean if you're tech-challenged. For those concerned my encouragement is don't be in Amazon either. Have no email or any online accounts. Close the bank accounts, house payments, and stop visiting the doctor. Etc etc. Unless you're John Connor from Terminator your info is accessible. Is accessed. Amazon kicks back reviews when I pitch other recommendations. So all I can say is there's a book by a guy that talked about the art of invisibility. The way to set up without being hacked or tracked. Using this all isn't going to end the world as you know it. Adjust the location setting and minimally you'll get a temp and humidity reading. For me, this is important for guitars and to maintain comfort especially in winter. Of warmer months for the pets. Helps me know when to use the air for them. Plus close the windows for better sleep if it's too humid. Works great while traveling, too. Humidity or lack there up isn’t easy to detect naturally, but when it’s absent or higher then is comfortable could hurt guitars and fur fam when I’m gone for the day or were traveling and the instruments are home. Enjoying the outdoors prefer natural weather vibes inside. Except when it’s too much or too little. This little priced right device is just right, in my opinion ⭐️⭐️⭐️⭐️⭐️💯