The PetZoom Electric Dog Fence In-Ground Pet Containment System offers a reliable and customizable solution to keep your dog safe within designated boundaries. This system includes a waterproof collar receiver, 328 yards of boundary wire, and training flags, allowing for a tailored setup that suits your yard's layout. Key features such as pulsed proportional stimulus, progressive tone stimulus, and speed detect anti-run through ensure effective training and containment. Ideal for pet owners seeking a cost-efficient and dependable method to prevent their dogs from wandering off.