Kindle Customer
Reviewed in the United States on March 3, 2025
Temp probe not soldered in place. Power wires too thin and also not soldered well. It was unusable. I threw it away. Will have to find another manufacturer if possible.
Matt
Reviewed in the United States on September 26, 2024
I bought this to control a 12V fan mounted to a solar controller so that the fan kicks on if it starts overheating. Thanks to the reviewer who posted instructions! You can also find them by googling the model name. It was not 100% intuitive but I think it was easy to set up overall and once you adjust it once or twice you will remember for the future.
eric goelz
Reviewed in the United States on January 20, 2024
Works as described, delivered very fast. Just search for operating instructions online, easy.
raph
Reviewed in the United States on January 5, 2023
Very simple to use: 2 wires in (12V) 2 wires out (load). Beats me why the silkscreen on the back does not also have English labels for the wires. Lost time to find the info and make sure not to mess things up.No instructions either for setting the low / high temp thresholds. Was easy to figure out though *(left button is low temp ON, right is high temp OFF)
Randy
Reviewed in the United States on May 15, 2022
Works good. I am using a HiLetgo DC 12V 10A Digital LED Temperature Controller XH-W3001 Mini Thermostat in my Koolatron Thermoelectric Iceless 12 Volt Cooler Warmer 45 qt. I use it as a cooler only and didn't want it to over freeze on me. The Red wire is 12 Volt in for the thermostat and black is the ground. When the thermostat calls for cooling it puts the 12 Volt out on the yellow wire and the black wire is the ground. On my cooler when it is plugged in for cooling to add the thermostat I cut the cooler input wire just inside the cooler half way between the rubber slide in grommet and where all the wires come together. Then striped the 4 wires. Then connect the Thermostat red wire to the coolers black input wire and the thermostat black wire to the coolers black/gray input wire. Next connect the thermostat yellow wire to the coolers black wire right before it splits off to the fan and cooler fins. Then in the same way connect the thermostat black wire to the coolers black/gray wire where it splits off to the fan and cooler fins. I set the thermostat off at .5 C and the on at 2.5 C It works great for me. No more worries about freezing anything.
BRAD PETERS
Reviewed in the United States on December 9, 2022
already did a review
Jack Carney
Reviewed in the United States on June 15, 2020
Product did not work when received. Temperature control adjustment buttons broken. No wiring diagram.
Shawn
Reviewed in the United States on August 30, 2019
I bought a couple of these from eBay and the seller did not specify that there are several versions, all with the same model number. They did not work (220v versions). So I bought two more from Amazon and made sure they were 12v versions. (of note, the 220v versions did light up and function under 12v, but the relay inside would not work). After swapping these in my home-made fridge for my truck is working great. I bought two because the fridge has a double Peltier setup. I use one controller for the "main" cooling unit which is mounted to the same heat sink. Therefore one controller operates one Peltier plate and both large heat sink fans for optimal operation. The second controller operates just the second Peltier. I have the temperatures off-set so the second unit kicks in when the main unit can not keep things cool (such as having the fridge open for a while, etc). Both work great and there is only a slight difference in temp readings between them (about .3 degree C).Also I set mine up to control two relays instead of having the these controllers directly operate the units. While each Peltier setup uses less than 7 amps and these controllers are rated 10 amps, I did not want to push things.