
So the problem is my DOG. Seriously. The unit is a simple design if you are going wireless. One very obviously NOT a rock rock-shaped thing and the collar. A tester is also included. I suggest you use the tester and not your finger. 4 D batteries are required and screw into the bottom. There is a latch at the top where you can adjust the diameter of coverage.
I adjusted the coverage to be at the lowest setting - 2 feet is what that appears to be (adjusts in 2 ft increments up to 16 ft). According to the directions the batteries are supposed to last upwards of a year. I placed mine just outside a wood gate my lab has decided to eat (he does not like that I separated him from part of the yard - also known as our fruit trees and vegetables). I placed the collar on him and let him go. As he approached the gate, I told him no "leave it" - he did not, he was shocked. Eventually, he resumed gnawing on the gate. I thought there is NO WAY it must be shocking him - so I tried it, on myself. It was working and it is strong. I placed it back on him and we continued - basically he leaves it when I tell him to and then returns as soon as I am out of sight. The batteries were dead in two days. He gnawed the top of the gate down just enough that he can leap over it like a gazelle. I suppose I should be proud of his ingenuity, but I really just would like some tomatoes, and possibly a bean if he can spare it.
Pros:
-Small unit
-Rock shape a nice touch, obviously artificial, but blends if placed in unobtrusive position
-Easy to use, intuitive
-Strong correction
Cons:
-Bottom of unit not covered with rubber or anything protective (white plastic) so screws are exposed to ground (and thus moisture)
-My dog is a jerk and could care less that he was being shocked.
-Intensity of corrections not adjustable
Bottom line: If I had a different dog, this would be great. Mine just didn't care and the other two don't try to go where I don't want them to. It worked as advertised, so clearly it works but not effectively on ALL dogs. So, your mileage may vary.Get more detail about
Pawz Away for Dogs Outdoor Pet Barrier.