Elitech STC-1000Pro Régulateur de température Thermostat Commutateur automatique de refroidissement et de chauffage, précâblé - Il suffit de brancher et de jouer, fixé au mur

These work pretty well, I ordered these to use with infrared panel heaters inside my flat. Really easy to set up, I didn't need the instructions to do this.

I've had to play around with where to put the probe in relation to the panel heater as there was no information about this in the instructions. This took some time to work out.

Result: I've found that approx 30cm away from the infrared panel seems to be about right. The probe will pick up when the room is above the temperature you've set and switch the heat source off.

This is a really handy piece of equipment for amateur home-brewing. It takes all the hassle out of keeping an eye on the temperature, and making sure I have happy yeast!

This controller is straight forward and logical enough to operate. The LCD screen is bright and clear. Build quality is good, which gives me reassurance for leaving it plugged-in and turned-on for days on end. Device also appears to be accurate as I corroborated its readings with another thermometer.

Was so impressed with this device that I bought a second unit. Can't say more in recommendation than that!

One of the best controllers I've used to control temp and RH(heater & humidifier). Easy to setup and way more customizable then other controller brands like inkbird. Make sure you read the directions carefully though, you need to set up the device to your specific parameters.
Just set temp/RH and it will control the devices you plug into it keeping a constant temp & humidity level. There are high/low alarms which saved me already by going off at 6am to see my RH down to 10% because my humidifier had run dry. LCD screen is large and easy to read , solid build overall.
The only thing that it could use is a longer probe wire length(I believe it is only 6') so that it can be mounted further away from from where you want to take your readings.

This thing is great, heat, cool, humidifier or dehumidifier. Heat is spot on accurate. Humidity is very close. I'm using this for a grow tent and it's doing a great job keeping my plants where they need to be to promote growth. I'm currently running heat and humidity. The directions look confusing at first glance but in truth it's extremely easy to set up. Unit is very close to the high end thermometer and hygrometer that I have in my tent.

I have used quite a few of these devices for temperature control on various projects and always work perfectly.