Using these at home and in our cafe barArvosana 5/5
These work wonderfully and we're using them both in our home with the Shelly powerpoint plugs to control heating, as well as in our cafe for monitoring fridge temperatures. Very simple to setup, though do note that you need batteries which are not included CR123A, like these: verk.com/fi/product/728348/Panasonic-Lithium-CR123A-paristo-20-kpl
SirChacha