Super nice electric fence with easy set-up. This is a great alternative if you don't want to hassle with burying the wire. Just setup the control range you need, and test the collar to confirm the control distance. It has 10 levels of distance variation based on your personal needs. According to my own testing, it can reach up to a maximum distance about 80 feet. I set on level 40, which covers around 25 feet and it works consistently.The remote training function is easy to use as well. I was delighted that the controller could pair with multiple collars. I've ordered an extra collar for my 3rd dog and the wireless fence mode can control all of my 3 dogs simultaneously. Just simply choose the specific collar paired with each dog and it will send signals respectively.Both the transmitter box and the collar are rechargable, which is very helpful. I've used similar products from other brands and sometimes the transmitters must be plug in which make them not portable. I was glad that we were able to take this wireless fence with us when traveling. It's very nice to keep my dogs within the safe boundaries.The customer service was great as well. I contacted the customer service via e-mail for assistance with the setup process and got a fast reply. I am very happy with the decision to try this product.Bc it did not last long I got it and it worked for two days and then stopped working all together it said it was waterproof but I doubt itThis is a perfect way to keep our dog in the yard while we're outside with her.I have tried several different products and this is the first one that works and has stopped my dogs from barking!!! Highly recommend.Product wasn’t a fit for us, but the company has excellent customer service and resolved our issue.This product is amazing if you live in a rental or don’t want to destroy your lawn! I live in a rental and my pup has a habit of jumping the 6 foot brink wall to chase after things…. She found to immediately come back to me the moment the collar started beeping! We’ve even had the in-laws buy a set as they had the same issue with their pup!While this product did not meet out needs the company's customer service department has been amazing to work with. I will definitely return to this company for future products because of this.Product arrived in a timely manner but unfortunately does not work for what I need it to do. The company was very easy to deal with as far as returning the product and issuing a full refund.