Temperature Controllers of 2025
Best Choice1
Clicked 18 times in the last monthmerossmeross Smart Temperature Controller 15A 1800W, Smart Wi-Fi Thermostat Controlled Outlet Plug Works with Apple Home, Alexa, Google Home for Heating Cooling Homebrew Fermentation Reptiles Greenhouse
9.9 worth the money9.5 Precision9.3 Temperature controlWhy we love it
Easy to set up and use.
Compatible with major smart home systems.
High-quality build and performance.
9.8Exceptional
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Value for Money2
Inkbird13% OffInkbird PID Temperature Controller Kit, High Voltage 100ACV to 240ACV, Comes with SSR 40DA Solid State Relay, K Type Thermocouple, and White Heat Sink
Why we love it
Supports multiple sensor types easily.
Real-time temperature display available.
Includes essential accessories.
9.7Exceptional
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3
Inkbird31% OffInkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A
9.3 worth the money9.3 Temperature control9.1 PrecisionWhy we love it
Plug and play, easy to use.
Supports both heating and cooling.
Reliable temperature control with clear display.
9.5Excellent
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4
WILLHIWILLHI WH2408 Temperature Controller 10A 1200W, Digital Thermostat Controlled Outlet Plug Switch for Reptile Terrarium Greenhouse Homebrew Aquarium Seedling Mat, Heating or Cooling Mode Thermometer
Why we love it
Easy setup with intuitive controls.
Versatile for multiple applications.
Retains settings during power loss.
9.4Excellent
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5
DEWENWILS28% OffDEWENWILS Digital Temperature Controller, Heavy Duty 15A/1800W Thermostat Outlet Plug, VA Display Heating Cooling Control Timer, -40℉~210℉, Cyclic Timing/Countdown, for Greenhouse Incubator Homebrew
Main highlights- [Wide Range Temperature Control] Combining both heating and cooling modes, this thermostat timer offers a wide temperature control range from -40℉ to 210℉ with a precision of 0.1℉, precisely adjusted to your desired temperature, meeting the needs of various extreme environments
- [Versatile Applications] Temperature controller timer designed for incubators, reptile rooms, greenhouses, and home brewing; not only effectively maintains a constant indoor temperature, promoting the healthy growth of organisms or the brewing processes but also prevents freezing in well house
- [Powerful Performance & Safety] Equipped with a 15A high-power output, this plug in thermostat supports up to 1800W heating capacity; and ensures stable operation of high-power heaters even under extreme conditions, effectively preventing overload and protecting your equipment from damage
- [Convenient & Efficient] With power memory, the thermostat timer plug automatically restores previous settings; temperature calibration allows for fine-tuning temperature deviations; Cyclic Timing/Countdown ON/Countdown OFF/Countdown On/Off Mode, making temperature management more user-friendly
- [Clear VA Display] Featuring an advanced VA display screen with self-illuminating font technology, it provides clear and visible readings even in dim or completely dark environments; this 15A temperature controller makes temperature data easily readable and operation more convenient
9.3Excellent
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6
WILLHI10% OffWILLHI WH1436A 10A Temperature Controller 110V Digital Thermostat Switch Sous Vide Controller NTC 10K Sensor Improved Version
Main highlights- WIDE APPLICATIONS: Our thermostat outlet is widly used for seedling germination, home brewing, fermertation, rooting, sous vide, incubation, pet breeding, aquarium, heaters or cooling devices such as heat mat/lamp, refrigerator/frezzer....
- WE'VE IMPROVED THE TEMP CONTROLLER: This is NOT a humidity controller! Simplified operation, larger power, wider control range, standard U.S. outlet, enhanced waterproof sensor probe. Get the new version right now. NO WIFI connection!
- PLUG AND PLAY: Insert the probe and then set ON & OFF temp. This temperature regulator will turn your device on/off as programmed to keep temperature between the desired range. Comes with a 3m(9.8ft) probe sensor. Measure range is -58 ~ 230°F(-50 ~ 110°C). The thermostat's ambient temperature range is -40°F to 176°F (-40°C to 80°C).
- MAX LOAD: Rated for 10A,1100W at 110V. Outlet not compatible with 2 hot lines 220V plug (Celsius or Fahrenheit Read-out).
- HEATING OR REFRIGERATION WORKING MODE: Switch between heating mode and refrigeration mode according to the settings and device you plug into the controller. NO wifi connection!
9.1Excellent
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7
Pymeter25% OffPymeter Digital Temperature Controller Dual Probe Reptile Thermostat Controlled Outlet for Terrarium Heat Mat Heating Pad, Switch Cooling Fan Freezer Fridge ON & Off at Setpoints 10A 1200W
9.5 Instruction8.0 Temperature control8.0 PrecisionWhy we love it
Dual outlets for independent temperature control.
High and low temperature alarms for safety.
Versatile use in various environments.
9.0Excellent
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8
bayitebayite Temperature Controller 1650W 15A BTC211 Dual Digital Outlet Thermostat Plug, Pre-Wired, 2 Stage Heating and Cooling Mode, 110V - 240V, Fermentation BBQ Reptile Aquarium
Why we love it
Easy to set up and use.
Supports both heating and cooling devices.
Includes a waterproof probe for accurate measurement.
8.9Very Good
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9
KETOTEKKETOTEK Digital Thermostat Outlet Plug Temperature Controller Outlet Socket 120V Heating Cooling Control 110V 15A Celsius Fahrenheit Display White
Main highlights- User-Friendly Features. This temperature controlled outlet supports ℉/℃ display. The built-in memory function retains the settings in case of power outages. The temperature calibration function ensures accuracy of temperature measurement and control. And the reset function ensures a fresh start whenever needed.
- Plug-and-Play Simplicity. Simply plug in your device, set your desired start/stop temperatures, and let the thermostat do the rest. This thermostat plug automatically switches between heating and cooling modes based on your settings and control the device to work. Wide temperature range: -40℉~248℉ (-40℃~120℃).
- High-Accuracy Real-Time Tempeature Monitoring. Equipped with a 3-meter NTC 10K temperature sensor, this thermostat plug outlet delivers instant, reliable temperature tracking and adjusts instantly to keep conditions optimal—whether you need heating or cooling. Perfect for environments where consistent temperature is critical.
- Built to Last – Versatile Applications. Made with fire-resistant materials for safety and longevity, this temperature controller outlet is ideal for greenhouse, reptile, incubator, terrarium, freezer, refrigerator, heater, fermentation, heat mat, and other temperature-controlled system. Output:Max 15A/120V.
- 5 Modes for Ultimate Flexibility. Easily switch between 5 modes by pressing "MODE" button: Temperature Control mode, F01 Cycle Timer mode, F02 Countdown ON mode, F03 Countdown OFF mode, F04 Countdown ON and Countdown OFF mode, set range: 0~99 hours 59 minutes. Attention: Temperature Control Mode cannot run simultaneously with other modes.
8.8Very Good
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10
KETOTEKKETOTEK KT8230 Digital Temperature Controller Thermostat Regulator 120VAC 30A Fahrenheit -22~572℉ Heating Cooling for Incubator Brooder Refrigerator Fermenter Greenhouse Reptile
Main highlights- 【Wide temperature range.】The range for KT8230 is -22~572℉/-30~300℃,This is a relay temperature controller, There is no voltage output directly, you need to connect additional power supply for the load, then it can be set by differential (1~80℃/1~120℉) to turn on/off the load, it is like a switch.
- 【Support delay start function and temperature correction.】The cooler and heater will delay to work if you set the delay time(PL: 0~7min) not 0, You can set depend on what you need. -30.0°F～30.0°F/ -7℃~7℃ calibrate the temperature when there is error.
- 【Simple operation.】 All parameters setting can be saved after restart, you don’t need to set the thermostat regulator when power off, or restart it from vacation. 2m NTC sensor allows more possibility for home
- 【Safe protection.】Temperature Regulator will alarm when it exceed temperature limit or sensor error, alert you when something wrong happened. You can also set the low(LS) and high temperature limit(HS) to change the temperature range, LS < Setting Temperature < HS.
- 【Output is 30A relay, more accurate.】The temperature controller 120V can be used for big power equipment, like incubator, brooder, refrigerator,Fermenter,Greenhouse,etc. 1°F accuracy to keep the temperature in desired range.
8.5Good
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