Works so far.
The unit seems to be well made. I have it set up. Seems simple to set up and get working. The display is easy to see. It's been too cold to really give it a good test for what I am using it for. Read more
DEWENWILS
DEWENWILS Digital Temperature Controller Thermostat Outlet with Heating Cooling Mode for Chest Freezer Home Brewing Green House Incubation
$22.99$29.99
About this item
- 【Easy to Mount & Operate】Plug and play, heating and cooling modes are available, simple to program, -22°-221°F/-30°C-105°C temperature control range make it suitable for extreme conditions in summer or winter, keep the desired temperature constant and steady within the parameters you established
- 【User-friendly Design】Support °C/°F display, large LCD screen is easy to read the current temperature value clearly, power indicator allows to check the working status of the temperature controller even in the dark; hanging tab is designed for hanging anywhere you want, power-off and shutdown memory function supported
- 【Buzzer Alarm】Just set the maximum and minimum desired temperatures of the thermostat controller, NTC probe can register temperature changes quickly and accurately, the buzzer alarm will be activated when the temperature goes out of setting range or the sensor experiences a malfunction to ensure your safety
- 【Wide Application】Easy to convert freezer to refrigerator, this temperature controlled outlet also can be used with most electric appliances, such as Home wine/beer brewing, aquarium, reptile terrarium, tank, seedling heat mat, BBQ, incubation, space heater, AC unit, fridge, grow room, greenhouse, exhaust fan, etc.
- 【Safety&Caveat】120VAC/10A/1200W power rating and SJT 18AWG power cord ensure your safety. Compressor delay function to protect your refrigeration/heating equipment. Do not immerse the reptile thermostat or probe in water.
Key details
- color_spec
- Black
- Brand
- DEWENWILS
- Controller Type
- Push Button
- Special Feature
- power memory; temperature calibration
- Color
- Black
Item information
- Specific Uses For Product
- Refrigerator
- 0
- [object Object]
Highlights
About this item
- 【Easy to Mount & Operate】Plug and play, heating and cooling modes are available, simple to program, -22°-221°F/-30°C-105°C temperature control range make it suitable for extreme conditions in summer or winter, keep the desired temperature constant and steady within the parameters you established
- 【User-friendly Design】Support °C/°F display, large LCD screen is easy to read the current temperature value clearly, power indicator allows to check the working status of the temperature controller even in the dark; hanging tab is designed for hanging anywhere you want, power-off and shutdown memory function supported
- 【Buzzer Alarm】Just set the maximum and minimum desired temperatures of the thermostat controller, NTC probe can register temperature changes quickly and accurately, the buzzer alarm will be activated when the temperature goes out of setting range or the sensor experiences a malfunction to ensure your safety
- 【Wide Application】Easy to convert freezer to refrigerator, this temperature controlled outlet also can be used with most electric appliances, such as Home wine/beer brewing, aquarium, reptile terrarium, tank, seedling heat mat, BBQ, incubation, space heater, AC unit, fridge, grow room, greenhouse, exhaust fan, etc.
- 【Safety&Caveat】120VAC/10A/1200W power rating and SJT 18AWG power cord ensure your safety. Compressor delay function to protect your refrigeration/heating equipment. Do not immerse the reptile thermostat or probe in water.
Details
Materials and maintenance
- dimensions
- 6.81 x 3.27 x 3.03 inches
- weight
- 13.4 ounces
Ask about this product
From the brand
Product videos
Product video 1
Customer reviews
148 reviewsPositive
Rated 4.0/5 across 148 reviews — well received overall.
- 63% of sampled reviews give 4–5 stars.
Customers say
Customers find the thermostat easy to set up and use, and appreciate its high quality.
Generated from the text of customer reviews
Easy to use
I purchased this to use for a small heater in my well house I haven't done a calibration check. But I set it at 35 deg. to start the 750 W heater when it gets colder. I'll go out and see if it's on. Read more
Temperature Activated Outlet
Works as advertised. Just using it to turn on a lightbulb when temperature drops below 20 degrees. After fiddling around with the instructions, I figured out the top number is the current temperature, and the bottom number is the temperature you want the switch to turn on your device. Just had to hold the down arrow until you reach the desired temp. Don't need to mess with any other buttons. One thing I noticed is that the switch has a 2-degree led way before turning on and off. One complaint is that this device quit working when temperature got down to 12 degrees. Guess it doesn’t like the cold weather. I’ll have to return it because this is what I purchased it for. I had even brought it back indoors to warm it up and it worked fine above 20 degrees. But back outside where the temperature was 12, it quit working again. Read more
Stops functioning well above the -20F rating
It works.... sort of. And then at that critical moment when the temperature drops below about 18F (another review says 12F is where it stops) it doesn't! it is rated for -20F..... so I guess I'll find out in spring if its lack of function destroyed 75 seedlings.... Should have read all the reviews. Read more
It work great
Working at restaurant where they walk in refrigerator filled. So I bought some chest freezers, and ordered these to regulate the temperature. Did exactly as intended kept the food from freezing in regulated the temperature. Read more
Works perfect until it didn’t
I purchased back in January 2024 and used it with a small 700 watt space heater. Worked very well for the couple cold months at the beginning of the year. Got it back out now in November and it is failing me. It turns on normally, but when it turns off the heater continues to run, like the relay inside is sticking. It gets pretty hot when this happens. Unplug it and let it cool and it will work again for a short time Just wanted to share my experience, I’m gonna try another brand this time around. Read more
Works very well!!!
I used this to regulate a freezer for a cold plunge, it is a life saver. I can change the temp to anything I want and it holds very well. Read more
Fantastic
Love it. I use this in my chest freezer that I turned into a DIY cold soak. Have the temp set at 40 degrees so the power turns off and the water doesn't turn into one gigantic block of ice. Totally recommend this product. Read more
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