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This device allows for precise temperature control, either heating or cooling through a VERY wide range of temperatures. You can choose the heating or cooling differential also (for example if you want to heat to 70 fahrenheit, you can digitally program the device to activate the heating circuit at any desired amount below that temperature, and vice versa for cooling. If you wanted to turn a heater on at 60f, you would set the target temp to 70 and heating differential to 10.) I'm using it to control an electric heater to keep a room at 35 degrees fahrenheit to keep a tank full of water from freezing during winter. It would also work great for a chest freezer to refrigerator conversion, if you are using AC power. This device has many setting capabilities, and also you can choose fahrenheit or Celcius. Excellent product with endless uses. I have only had mine for a couple of weeks but its working great. A bonus is the display always shows the current temperature at the probe, so even if its not in use, you can use it as a thermometer.Read full review
Verified purchase: Yes | Condition: New
So there is no plug and play here. All goes well until you realize that if your router does not automatically work in 2.4mhz or has the capability of doing 2.4mhz this will not work. So if router only does 5.0 u are toast. So now there is a bit of configuration that has to be done to get 2.4 set up for it to communicate in/out to the App. Am waiting until the weekend when I have time to mess with it and hope it works out. If not returning. Otherwise it’s just a really expensive yet accurate thermometer.
Verified purchase: Yes | Condition: New
Seems to be good quality. It was easy to set up once I got my head wrapped around the set-up concepts. It is installed and ready for use but in my application it has not yet been "used." I want it to control an engine block heater in my truck. It is set to trigger ON when the outdoor temperature dips to 15°F or below, and trigger OFF when the outdoor temperature rises to 20°F or above. Set point is 20° and the heat differential is 5°. So it will trigger on at PV - HD (Process value or set point less Heating Differential or lower, then back OFF at PV or above. This will prevent rapid cycling as the outdoor temperature fluctuates. The heater cord is plugged into the "Heating" receptacle while the "cooling" receptacle is unused. Since being deployed the outdoor temperature has not yet dipped below 20°F. We shall see how well this works as the winter progresses. Read full review
Verified purchase: Yes | Condition: New
Very reasonably priced. Lighter than the old, other brand product I used for five years. Way less costly. Digital instead of dial knob temp control. Easy to mount on the wall by my kegerator. Works like a charm keeping my modified chest freezer cycling on and off to keep my beer at 35-40 degrees. It displays current temp in the kegerator and the temp I've set it to keep. When the temp in the kegerator climbs 3 degrees about the set temperature, it turns on the chest freezer to cool it down again. Works great.
Verified purchase: Yes | Condition: New
works great once you can get it set....which admittedly was a bit difficult for me ....and yes I read the instructions. After following the instructions and getting to the end you have to hold the button for a few seconds. I didn't see that in the instructions and accordingly i thought the first one was malfunctioning so bought another and when it had issues I knew I had been missing something. That one step was missed...ugh!
Verified purchase: Yes | Condition: New
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