Barely used did not work as far as I needed but great product. The Pet Intelligent Wireless Dog Fence by PLKM is a cutting-edge electronic fencing system designed to provide a secure and safe environment for dogs of any breed. With its wireless technology, this fence eliminates the need for physical barriers and allows your furry friend to move freely within a designated area. The intelligent design ensures that your dog stays safe and secure while also giving them the freedom to explore and play. Perfect for pet owners looking for a reliable and convenient way to keep their beloved canine companions safe and secure.