Hello!
I have an older house from around 1900, I believe, and I want to measure the moisture levels in the crawl space and basement since we've affected the house's construction.
Currently, I have Shelly H/T (the round ones, so gen 1?), and they keep disconnecting. I'll try to get a better Wi-Fi signal, but I also think these need constant power instead of batteries to function optimally, and I feel the adapter doesn't seem great.
Do you have suggestions for better sensors? Ideally, I would like a total of 6, with 3 in the basement/crawl space and 3 in the attic. I want something app-controlled that can be connected together.