Not knowing exactly how this thing… Not knowing exactly how this thing works, I still have a level of comfort knowing that its doing its job. The issues I've had are with the ground connection and the neutral connection. At my house, I have a 50 amp hookup. These regularly illuminate red when I first hookup. Hours later I'll check, and theyll be green. Dont know what to think about that. I like the weight of the device but I'd like it to be a little more weather proof as mine is starting to show sun fade and maybe even a little rusty in places.

Love my Hughes Autoformer Love my Hughes Autoformer. Bought it because we camp all over the country and some parks just don’t care about spending money to upgrade their electrical distribution system. One parks system even welded one of the prongs of my plug into the receptacle. The park that we overwinter at has terrible spikes in voltage. Haven’t had any problems with my coaches equipment when using your product.

Not Happy Bought the 50 amp ipo. Bluetooth connects when I'm standing at pedistal. Get on other side of rig and disconnects. Called and did everything thing they said. Sent email to complain and nothing.

Intermittent False Errors and Poor Product QA/QC It worked well for the first day then it started giving error codes E7 or E1. I thought I had an electrical problem at first, but then realized that a slight movement of the surge protector fixed it. I’ve done it several times so I’m certain there is a defect inside the surge protector. It also doesn’t wait the 90 seconds like it is supposed to. Just lightly tap or move the protector and the error immediately goes away.

Happy Voltage equals a Happy Camper! I have the Hughes transformer/protection on a 45’ class A Motorhome and I am fully aware of the ability to “boost” the voltage 2-4 volts when an RV park or campground is experiencing huge demand. I always have 120-124 volts ac on my monitor and have never experienced any appliance damage. I sleep good every night knowing the Hughes transformer/protector maintains safe voltage on my 50 amp service. Charles Thomas Zellwood, Florida