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135 verified ratings
Great
So perfect. Works well
It makes one know the current voltage in use. It's working good
Works well
Works perfectly, a must get product
Good performance
I haven't experienced a power surge yet but it does everything else as described. It's beautiful too. I recommend
it very effective and I still want to buy additional 4 pieces
Very nice . I want to buy more
It's fully digital and easy to program. had some experiments with voltage limits and it worked perfectly.