Price: $38.95
Availability: In Stock - Usually ships in 1 to 2 days.
This plug-in temperature controller comes with a remote temperature sensor can be used to control heating and cooling devices at the same time. No wiring is necessary. Simply plug the device you want to control into the corresponding outlet on the controller and set the temperature you want to maintain. You can also customize the differential or dead-band for heating and cooling modes giving the controller maximum adjustability.

Thermostat Features

  • -50° to 210°F temperature range
  • Adjustable heating & cooling differentials: 1° to 30°F
  • Built-in temperature calibration
  • Operates on 110/120 voltage up to 15 amps (1800W)
  • High & low temperature alarms can be set
  • Includes 5' power supply cord
  • Includes heating and cooling outlets with 5' cord
  • Includes 6' remote sensor
  • Settings are saved in the event of a power outage

What is a Differential? The difference between on and off setpoints on a control. For temperature, it is the difference in degrees between the thermostat's on and off setting. If you make the temperature setpoint 75° and set the heating differential to 3 degrees, it will supply power to the heating outlet at any temperature below 72° and cut off at 75°. In contrast, setting the cooling differential to 3 degrees will supply power to the cooling outlet at any temperature above 78° and cut off at 75°.

How the DT10 Differential Works - This control has 1 setpoint (SV value). The heating outlet will turn off when the temperature rises above the setpoint. The cooling outlet will cut off when the temperature drops below the setpoint. You can control the temperature that the heating outlet comes on with the CD differential value. For instance if the setpoint is 60 and you set the CD to 10, the heat will come on at 50 and then back off at 60. The HD differential setting will determine what temperature the cooling outlet comes on. For instance if you set the HD to 20, the cooling will come on at 80 and off at 60. If you prefer to have a separate setpoint for heating and cooling, we recommend one of these thermostats instead:
Plug-in Digital Dual Temperature Controller
AC Infinity 69 Pro WIFI Outlet Controller

Overall Customer Rating of 6 Reviews:
review-star review-star review-star review-star review-star

Hands off

review-star review-star review-star review-star review-star
We were looking for something to better control temp w/o having to keep unplugging at outlet. So far it has worked phenomenal. Glad I searched outside my usual sources



review-star review-star review-star review-star review-star
The thermostat is set up and running well for days and then starts to let temp drop 20 degrees less than set point. A daily occurrence not associated with the heater shutting down due to overheating or other malfunction....tried with multiple heaters. I am scrapping it.

ACF Greenhouses: I’m sorry to hear you received a defective thermostat. We have not heard of any other customers having issues with theirs and will be happy to replace it with a new one.
review image  

SureStat DT10 Thermostat

review-star review-star review-star review-star review-star
Unit is operating well. Setup was a hassle. The written instructions were so small had to use a magnifier. Between steps unit would time out. Had to write out procedure and hang next to unit to set it up. You need to increase time out to 10 seconds between steps and have instruction text much larger letters.

ACF Greenhouses: I’m sorry you had trouble reading the manual. Surestat DT10 instructions with larger print are available for download in the item's description.

United States

Finally found what I was looking for

review-star review-star review-star review-star review-star
I looked all over for a control like this one that could handle more than 10 amps, so I could use it with my electric space heater. It can automatically switch from heat to cool mode as the ambient conditions change throughout the day/night which is nice during those months when you start out in heating mode in the morning and are looking for some cooling by the late afternoon!


Nice for greenhouse

review-star review-star review-star review-star review-star
Great for out little hobby greenhouse. Used both high & low temp alarm functions. Good product thus far.