Not one to do reviews but this thing is awesome. I've been using the collars for about 3 months now. I have two German shepherds on an acre of land and they will not dare get close to the boundary line. I have it set to shock about 5 feet out from the line and they never get closer than 15 feet out. Its nice opening the back door and watching them run free without having to worry about them getting ran over.

We have used this for several hikes and still have yet to charge it. Definitely a good purchase especially for the price.

Installed a week ago and so far it is working great!! Our bird dog has only crossed it three times but she is learning. I purchased 2 extra batteries and 2 extra rolls. We bought plastic insulators to fit on our cattle fencing stakes and put them on the bottom of each stake. Time consuming but better than digging a trench ;) Great Price!!

I like this dog training collar is waterproof and have had no issues when it’s exposed to rain.

I hardly have to use the shock feature because the warning signal and vibration are loud and strong enough.

We installed this right on the ground. Training manual said it would take the dog 9-12 weeks but our dog figured it out the first day. He hears the beep and he backs up. He was a runner and he hasn't left the yard yet!