I had a portable surge guard, but sold it and bought a hard wired progressive unit. I like the remote display and the thought that it isn't going to grow legs and walk off.
It's cut power a few times. No idea if it would have blown a board or not, but good to know it does what it should.
Only thing is I wish I could reset the display (clear the error) without unplugging the trailer. I either have to unplug for 2 minutes or put up with the error # flashing. But that is a minor annoyance.
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2010 Cougar 30RKS
2015 GMC Sierra Max Trailer
"Drinks for 6, Dinner for 4, Sleeps 2"
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