[Solved] A device (with wi-fi) that, when a certain temperature is reached - will switch on the power at the

Hello,

I am looking for a very simple device that, when a set temperature (e.g.: 40 degrees) is detected, will switch on the current in the socket. Just that. It must have wi-fi connectivity - would love (but not mandatory) compatibility with Tuya/Smart Life, as I have devices (and apps) from both stables.
What I mean is that the heat pump should not run all the time, only when it's more than these 40 degrees - this is to regulate this device. It doesn't even have to have a power switch-off (the pump will switch itself off).

I have already tested something like a socket thermostat (with a tube as a temperature sensor) but it did not work as I wanted (it was only possible to set the range to which the temperature was regulated by turning the power on/off, i.e. there was a certain level to which the thermostat wanted to return).

I have no idea what the name of the device I am looking for is, so I ask for help.

If this is the wrong section - please move.

keyword: 'tuya wifi thermostat'

There are box-mounted versions with a nice touch panel, and external versions without a panel. Both types can do what you need. I have also seen a socket version.

https://www.google.com/search?q=tuya+wifi+ter...Aw&biw=1920&bih=937&dpr=1&safe=active&ssui=on

Thanks @mipix.
I picked up probably a Chinese (at least I saw they also sell on Ali for $20) Nashone MTS700N - and indeed - everything works as expected. I hope it will continue to do so.