M1A2 New Generation RV Surge Protector 30 Amp 50 Amp with Waterproof Cover Camper Anti-Theft Circuit Analyzer Tester Plug with UL Tested

It works as it should. Good quality.

seems to be a pretty good product

So glad we had this as we had a couple of pretty strong electrical storms while we were out. No issues - so I assume that it did its job. It is reassuring to have the lights to confirm that wiring is correct before you plug your RV in.

It came a little longer than I assumed, thus closer to the ground

We just bought a new camper and it was suggested we get one to protect it. It was easy to use and well worth the money we spent on it.

I just bought a new camper and all the adaptors and electrical cords now have large handle grips on them. The clear cover will not close on one of my handled adaptors. Needs to stick out a little more.

This is a great little unit. The circuit analyzer shows you quickly if the power post is wired correctly or if theres an issue that may hurt your electrical service in your camper AND it guards against voltage spikes. Plug the unit into the post, verify that all is well, then plug your campers power cord into the surge protector. Over and done. Simple to use, great value. The cover may be a bit tight or not close entirely if your male connection is oversize. Itll still works just fine though.

Inexpensive insurance— you never know what kind of power you are going to end up w/at some campgrounds. I would rather blow a $60 part then all of my control boards in my camper.

Not used yet. Very well made.

Used with my motorhone.