Product details:
YardMax Rechargeable In-Ground Fence maximizes the amount of yard space for your pet to play freely in. PetSafe's most reliable and advanced in-ground fence system keeps your pet in your yard with a transmitter and rechargeable collar. You'll bury wires in your yard to set your pet's boundaries. When your pet nears the boundary, the collar will give a warning beep, followed by a static correction to remind your pet to stay within the boundaries.