It was easy to use right out of the box. I haven't set up the WIFI yet but the manual setting worked great for me. I needed something to turn my pool pump off and on while I was on vacation and this did the trick.
It works but not as pwerful as I would like.
The price is good ,however.
Easy install and works to keep wild critters out of the dogs yard.
Working great
I have used this device for a few years and love it , I bought another for a spare and one to give to a friend who does wood working , thanks for a great addition to my shop