Inkbird Sensors have been replaced
I finally had enough with all the battery swapping I had to do on the 4 sensors that I had, and Switchbot sensors are currently on sale with 15% off coupon on Amazon (non-affiliate link). So I bought a 3-pack and a 1-pack, to fully replace the Inkbird sensors.

They are much smaller, the back cover is not secured with a screw, but there is a rubber gasket and they claim to be IP65 waterproof. One thing that I kinda miss, is that the Inkbird sensor had a magnet, but Switchbot only has a lanyard or a double-sided tape for mounting.
Inkbirds are for sale now 😄