It is very easy to use and install if you know what you are doing. Make sure you use at least 20 gauge wire. I would use 18th caliber. I've used it to turn a 12v meter on and off and have used it with LED bedside lamps. The usage is endless. My only complaint is that one of the remotes is a little weak, but you have to press hard to turn it on and off. Also, I would rate this product as a 5 star product.
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