Govee Hygrometer Thermometer 3Pack H5100, Mini Bluetooth Temperature Humidity Sensor with APP Notification Alert, 2 Years Free Data Storage Export, 230 Feet Connecting Range

I decided to restart and re-season some of my humidors and came across these little gems.They take a single AAA battery and connect via Bluetooth to a WiFi hub in my office. This is nice because I’ll get high/low temp/humidity push alerts on my phone.From an accuracy standpoint they are mirroring more expensive hygrometers I own. Size-wise, each unit is about the size of 3 sugar cubes lined up together. They’ll fit just about anywhere you’d be concerned with temp/humidity.I’ve purchased the ‘kit’ that came with 3 hygrometers and a hub, and an additional 3-pack of hygrometers.The Govee app is simple and easy to add devices, and it works great with Alexa.Happy I found these. Govee seems to have the smart device thing figured out.(And yes-I realize my humidity levels are off in my humidors…they’ve all just been restarted!)

works great to see the temperature in different parts of the house

I first bought one for my incubator. Worked amazing. Then I got a bunch more: for rabbit hutches and my quail cage. You need an app to use it, but it's awesome to be able to check all the temperatures in different spots on one screen at a glance. you can also set your own temperature and humidity alarms for your phone to yell at you if the humidity is too high or too low (you define what's too high or too low for each device).There is a small issue with iPhones not being able to connect to the device if you don't create an account. It's an app bug that appeared after I used it for a while. Originally I didn't want to create an account (why would I want to go through creating an account just to use a thermometer?). And it worked at first. Then maybe they put out an app update and no new devices could be connected to the iPhone app, it just spins. Even the device that used to work couldn't connect after I disconnected and tried to reconnect it. I tried it on a different iPhone device, same story. Android could connect but after about 30 seconds (then again that Android phone is a potato, so it may have been the phone issue). You can go around this trouble by creating an account. I think it's because the devices I connected on my Android synced to my iPhone after I signed in with the same account? Idk. By the time your read this, the bug may have already been fixed. Even if not, creating an account may be a workaround for it.Overall, good stuff.Also, the device is tiny, so it fits in the incubator great and comes with an optional string that you can use to hang it off of a nail or something.

Perfect for monitoring temperature and humidity in the crawl space under the house. Just wish the batteries would last longer in them, but temperature extremes can shorten the battery life - just have to change them a little more often, I guess.

I have 6 sensors and 1 hub. The hub is located in a corner bedroom and the 6 sensors are located throughout the house, 2 of them are inside fire resistant safes. The sensors are fairly accurate, but allow you to adjust them if they are reading a little more off than you like. I highly recommend connecting and labeling each sensor to the hub 1 at a time to prevent confusion.