The SportDog Underground Dog Fence Collar is for the SportDog Underground Dog Fence. It will also works with all PetSafe, Radio Fence and Pet Guardian pet containment systems.
We recommend you get extra batteries with your order. Initial system set up and pet training will create more drain on the batteries than normal. Typically the batteries included with the receiver will need to be replaced after 30-60 days. Battery life under normal usage averages 4-6 months.