Wifi and bluetooth connected easily and it is great to track temperature and humidity remotely. I have one each in the attic, shop, and crawlspace. It's clear from the results that I need a dehumidifier in the crawlspace and improved ventilation in the attic. Now I will have a baseline to see the effect of changes. I like the history and graphs, may get more for other areas - upstairs, downstairs, outside.
Govee Wi-Fi Thermo-Hygrometer
I have tried several different remote devices and the Govee unit is the best by far. I have three and they all work perfectly. Best of all the phone app works, and is easy to setup and use. 100% reccomended for anyone to use.
I now have 6 of these Govee WiFi Thermo-Hygrometers, monitoring 3 levels of my home, my upright freezer, my RV refrigerator and the outside temperature. They will even transmit through freezer (use lithium AA's) and fridge walls. Setting the units up takes only a couple of minutes once you get used to the procedure, Batteries are still healthy after 6 months, even when set to transmit at their most frequent 10-minute interval. Set up requires a separate device from your hotspot. So, if you're using your phone as a hotspot, use another device to set them up.