HKM-363219 Wireless Electronic Dog Fence System for Safe Outdoor Play - Up to 500 Meters CoverageIntroducing the HKM 363219 Wireless Electronic Dog Fence System, designed to ensure your furry friend can enjoy the outdoors safely. This innovative system provides a reliable and effective way to keep your dog within a designated area without the need for physical boundaries. With a coverage range of up to 500 meters, the HKM 363219 utilizes a constant radio signal to establish a safe zone. If your dog ventures too far beyond the set limit, the