1200W DC PWM Speed Controller

Functionality:It works, simple potentiometer speed control, and IT WORKS

easy to interface to a wide variety of DC motors with a wide power range. Works perfectly and provides accurate control of DC motor.

So far it seems fine. These are being used for a fan that is being installed in a KRX. My husband has not installed it yet. The price was a good value.

I bought this device when adding a trolling motor to my kayak. Easy to wire / install, I used a Ryobi Drill Bit Box to enclose the controller. The only problem I had was that the 3-way rocker switch was hard wired and could not be installed in the front cover without cutting one pair of green and blue wires. Would be easier if the maker provided a male/female connector for those. It seems to work fine but I have not had it our on the lake yet. If it lasts...a great deal for $16.95

I used this to install a radiator fan in the roof of my UTV to keep dust out of the buggy when ridding. It turns on the fan in both directions, suck and blow and I am able to control the speed of the fan as needed. It was perfict for my needs.

Nice and compact works exactly as described. I would recommend it to anyone just make sure it fits your application.

**Wired it up and tested it, worked at first. Took it out again and after 5 minutes, it only ran in reverse, not forward. Frustrated, I assumed it was a bad unit and bought another one, same issue. Then the first one that was working completely failed too. Total waste of money. Save yourself the headache—do not buy this.**

It works like it's supposed to but there is no mounting hardware for the switches nor is there any obvious way to do it on your own. I even took it to a hardware store and they said it seemed like it was missing something. Especially the toggle switch. So I don't really know what to do