[Upgraded] GROWNEER LCD Digital Thermostat Temperature Controller 2-Stage Outlet Heating and Cooling - 1100W, -40~248℉, with Sensor for Fermentation Grow Tent HVAC Equipment Seedling Heat Mat

Works great for my chicken house and a their heater. Ready to use. Easy to use. Haven’t used the cold side yet. Maybe in summer with a fan.

I ordered one of these to control a radiant heater in my chicken house. It never even turned on , out of the box . I returned it and exchanged it for another one. The new one that got sent to me was no different than the first one . It never worked, out of the box either. Each item took a week to arrive. So, that's 2 weeks time waisted on a product that's worthless and ultimately set me back 2 weeks in schedule . I got let down twice on this product and there won't be a third time.

This has done the trick for keeping our new chickens at the correct temperature. When the temperature drops, it turns on the heating side of the plug. We have not used the cooling option yet. There is plenty of wire as to be able to hang it out of the way and still have the probe near the chick. My only negative feedback is the controls are not intuitive. It took me several minutes to program the device. Once programmed, it does it’s job as designed. Had it for a couple weeks.

Well it was working great then 2 months later it just shut off and won't come back on. Extremely dissatisfied.

I loved the ease and simplicity of the set up as well as the accuracy of the temperature control!

It stoped working after a week using just the fan in the window it stoped working . But it was so easy to use i might try a different one .

I turned my crock pot into a sous vide pot using this controller. Keeps my greenhouse from over heating in the summer by plugging into vent fan. So many great uses for an external plug in controller!!

Quit working about a week after the 30 day return was up, just went blank, ended up with heat stress on my plants. Poor product, no warranty. Customer service was able to refund part of the value, something is better than nothing. A big no on Growneer products.