






🌿 Take control of your environment — precision heating & cooling, simplified.
The KETOTEK KT3100 Digital Thermostat Plug Socket offers precise temperature regulation with a 3-meter NTC10K sensor, supporting up to 15A/120V and 1800W loads. Featuring four versatile timer modes and dual °C/°F display, it’s ideal for incubators, greenhouses, aquaculture, and more. Its plug-and-play design ensures easy integration, while memory and calibration functions guarantee reliable, stable performance.















| ASIN | B094QC2R72 |
| Additional Features | Temperature Display |
| Backlight | Yes |
| Best Sellers Rank | #104,290 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #167 in Temperature Controllers |
| Brand Name | KETOTEK |
| Color | Kt3100 |
| Connectivity Technology | Wired |
| Control Method | App |
| Control Type | Button Control |
| Controller Type | Push Button |
| Customer Reviews | 4.4 out of 5 stars 129 Reviews |
| Display Type | LCD |
| Item Height | 4.72 inches |
| Item Weight | 0.45 Pounds |
| Manufacturer | KETOTEK |
| Material Type | Plastic |
| Model Number | KT3100 US |
| Mounting Type | Free Standing |
| Power Source | Corded Electric |
| Product Style | KT3100 No backlight |
| Temperature Control Type | Heating |
| Voltage | 120 Volts |
W**F
Temperature control is correct
I use it to control a heater for a smaller space. The temperature range is set at 68°F to 69.8°F and has been working correctly and stably for over two months. worth.
D**E
For the greenhouse
A friend had one in their greenhouse and was happy with it. I ordered one for my greenhouse. So far it has worked perfectly and should save us some money when needing the heater. I would definitely recommend this product.
W**M
Good Control
It works very well. The only downside is there is no black light on the display. Makes reading the display harder. Otherwise I would have given it a 5 star rating.
S**R
excellent to keep room temperature constant
I brought this so we could keep a bedroom temperature constant for a bed ridden elderly patient. The problem with a space heater is that the on and off temperature range of the built in thermostat is too broad. So the room is either too cold or too hot. Also the thermostat is on the heater, so it is measuring the temperature near the heater (which is at ground level) - not of the room in general. With this thermostat I was able to set the on and off temperature very close, and was able to place the sensor at bed height. This gives an accurate reading of what the patient is experiencing - remember heat rises so if the sensor is at floor level it is measuring a cooler area of the room, or if it is higher it is measuring a hotter part of the room. Also keep the sensor away from windows as it is cooler there and away from lamps as they give of heat and also affect the reading. I set the on temperature at 73.1 and off temperature at 74.3. This kept the room at a perfect temperature for the patient with no wide swings. The only down side is that it is hard to change the settings on the fly. So we put a second space heater in the room, so on the odd occasion the patient was cold, we could just turn on the second heater for a while to boost the room temperature. This was not often required but more convenient than trying to adjust the settings on the device
P**L
simple setup.
so far functions well. easy to set control. long temp probe,
C**O
Awesome!
Works perfect for the 1500watt heater that’s heating my ducks pond during the winter. I have it plugged in under an overhang. Not sure how well it would work getting rained on.
F**.
KETOTEK Digital Thermostat Plug Socket Temperature Controller Outlet
I'm using it to keep an unheated room from freezing and will use it in the summer to turn on a fan. Works well. I don't need some of the functions so can't comment on them. Would buy again.
M**L
Defective from the factory.
So I bought this thermostat, and it wouldn't come on or turn off at anywhere near the set temperatures. So I returned it and requested another. The second one would hold proper temperature, but shut down completely all by itself. I checked the timer function, and it was proper. The unit was just defective. So, two out of two were crap.
Trustpilot
1 month ago
1 week ago