Review on 🌡️ KETOTEK Digital Thermostat Outlet Plug: Temperature Controller Socket for Heating Cooling - 120V, 15A, Heater Fan, Celsius/Fahrenheit Display by John Frazier

I've tried so many of these heating/cooling thermostats that I was expecting another more annoying than useful clunk. But so far so good with it. The three displays are easy to read and the heating/cooling call indicator is easy to see from across the room. I really like that all settings are retained when you turn off the device and then reconnect to the network. His thermostat is pretty accurate, I didn't have to calibrate it. (However, if your AC unit turns on due to over-voltage, you may be asking about issues.) I found it ideal for cooling fans that turn on when I'm away. don't trust or find it useless Most of the others I gave to a guy next door for his ever expanding reptile enclosures.