I wanted to believe this would work.  First of all, the collar will trigger without warning if you are using wireless devices like cell phones and laptops.  REALLY! Yeah, get a text message and your dog gets fried!  Next, the distance is inconsistent.  The barrier can move 10 feet from day to day. Last straw was the transmitter beeping and giving a constant tone.

Going in the trash!  I give up!  Wish I could give it zero stars!
I wanted to believe this would work. First of all, the collar will trigger without warning if you are using wireless devices like cell phones and laptops. REALLY! Yeah, get a text message and your dog gets fried! Next, the distance is inconsistent. The barrier can move 10 feet from day to day. Last straw was the transmitter beeping and giving a constant tone. Going in the trash! I give up! Wish I could give it zero stars!