UltraSmart In-ground or Underground Dog Fence (Size: Standard with 20 gauge Solid Core Wire)

The PetSafe UltraSmart In-Ground Fence is the easy-to-install system that keeps your dog safe in your yard. The rechargeable UltraSmart receiver collar is contoured for comfort, and each charge lasts for weeks at a time. With three levels of static correction plus tone-only mode for training, you can find just the right level of correction for your pet. Advanced safety features including battery backup let you rest easier knowing your pet is always protected.