America's Pet Store carries a PetSafe Power adapter for most models of PetSafe dog fence system. The Standard Power Adaptor will work with your standard PetSafe Radio fence such as your PetSafe Deluxe Ultralight, PetSafe Ultralight and Stubborn dog containment systems.
An extra PetSafe wireless transmitter can be added to increase the range for your PetSafe indoor or outdoor wireless fence system.
Some models can be used to expand an indoor system to an outdoor, or an in-ground system to include wireless zones. Please check product page for details about system compatibility.