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Comentado en México el 2 de marzo de 2025
Funciona muy bien
Stephen Hamlin
Comentado en los Estados Unidos el 17 de marzo de 2025
As others have said, the instructions are incomprehensible. In fairness, their English is a lot better than my Chinese, but still...After considerable trial and error, I figured out the wiring and the programming. I'm including a wiring diagram here. Keep in mind, the controller is a switch, so the power lead from the source has to supply juice to both the controller and the device that's being controlled, hence the jumper from terminal 1 to terminal 3. The grounds can all go to terminal 2. The relay (the actual switch) is between terminals 3 & 4.As to programming the unit, I'd recommend ignoring the instructions with their confusing descriptions of the parameters. Probably the only value that needs to be changed doesn't require going into the program menu at all: the temperature at which the controlled device will turn on and off. To set that, simply hit the Set button (the top one), and use the top or bottom button to adjust the value up or down (top button for up, bottom button for down). Once you've got it to the value you like, just leave it alone and it will accept the new setting.Now that I've figured it out, this controller is an outstanding value and a very useful device for many applications. I hope my education saves you time and frustration.
Client d'
Comentado en Canadá el 18 de julio de 2024
Connecter sur batterie 12 volts depuis 2 mois et toujours fonctionnel. Bon petit produit.
Customer
Comentado en los Estados Unidos el 7 de junio de 2024
Hooked it up wrong the first time make sure you look at the instructions carefully! After looking at the instructions again I realized what I did wrong!
DL
Comentado en los Estados Unidos el 23 de junio de 2024
I am using this as a temp controller to run 2 140mm 12volt exhaust fans to keep audio video equipment cool inside a AV cabinet. Instructions could be a little more English friendly as they were converted from Chinese. If you have understanding of thermostats then no problem. Took me a few times through the Instructions to get the just of the settings. Also wish the temp sensor probe was more accurate. Mine is off by 5 or 6 degrees. Used an accurate thermometer to adjust the offset to compensate. Other than that it does what I need it to do. Supposed to have a high amp relay did not test that.. as the two fans only pull a few miliamps at 12vdc.
Grumpy
Comentado en Canadá el 28 de octubre de 2023
I like the size. Very small very compact.The temperature probe line is too short.The instructions are impossible to understand.
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