The PetSafe Stubborn Dog PIG00-10777 Transmitter is designed for use with an in-ground electronic fence system. This transmitter is specifically made for stubborn dogs who may require a stronger correction to stay within their designated boundaries. The PetSafe brand is well-known for their quality pet products, making this transmitter a reliable option for pet owners looking to train their dogs safely and effectively. THIS IS FOR TRANSMITTER ,POWR ADPTER SURGE PROTECTOR AND 500ft of wire new condition DOESNT COME WITH ORIGINAL PACKAGING