Reliable Surge Protection: The PetSafe Surge Protector keeps your in-ground dog system safe from electrical surges, protecting the transmitter from damage and ensuring long-lasting performance Simple Installation Process: This surge protection device plugs directly into your wall outlet, making it a practical fence guard for pets that works seamlessly with your existing system Universal Fence Compatibility: Works with multiple PetSafe in-ground fences, including options for large dogs and stubborn pets, offering a secure fence and peace of mind for pet owners Global Mission, Local Care: With U.S. roots and worldwide reach, PetSafe delivers vet- and trainer-recommended solutions and exceptional customer support to create fields of joy for pets 25 Years of Trust: Since 1998, PetSafe has created safe, innovative, and trusted products that bring joy, enhance pet lives, and support the lifelong bond between pets and their families