Keeping your dogs contained is very important. Keep your dogs safe and be a good neighbor with a quality, easy to use containment system. The NEW Petsafe Yardmax® rechargeable in-ground pet containment system increases the amount of free yard space for your pet by 30% compared to other systems. This system keeps your pet in your yard with the control transmitter and the rechargeable collar. You’ll bury wires in your yard to set your pet’s boundaries then when in use, a warning beep followed by a correction will keep your dog within the set boundaries.