This product does NOT work. All it does is beep and vibrate, especially when it is close to the transmitter. My dogs have gotten outside the “wireless” fence a few times. Thank God they have returned. I do NOT recommend this product. The instructions are NOT clear and the product is NOT easy to understand. I finally figured it out with some Google searching, but it still does not work as described.

Had this system for 2 months & they DO NOT WORK. My dogs constantly get out. The boundary is inconsistent. Seems very cheaply made as well. I do not recommend buying this. Save your money.

This collar didn't go to full range as listed.

Dogs ran right past the wireless range and did not phase them !

Collars wouldn’t stay connected. And when they did work- it was only sometimes. Basically pretty useless.

Works well as a training collar but when used just for the zone to keep dogs in yard it was going off on them at random when they were definitely close enough in the perimeter.

The invisible fence setting doesn’t work just randomly beeps them all the time and won’t other times. The battery on the collars don’t even last a day . I’m having to charge them every day and the receiver. They can also be fully charged and just shut themselves off so you constantly have to check to see if there collars are on. The invisible fence setting is so disappointing, you have to keep it outside but it doesn’t stay consistent with its boundaries. One time it lets them run beyond our yard and doesn’t beep next time I let them out they can’t get off the porch.I usually try and give nice reviews but I paid too much for this product to be so disappointing.

Didn’t work for me