See pictures for included items.  Does not included perimeter wire (sold as seperate listing).  Work when uninstalled 10/2026.  Instructions available via web. 

The product is a used Extreme Dog Fence controller and receiver, designed for training and obedience purposes. With the trusted brand name of Extreme Dog Fence, this product likely ensures reliable and effective functionality in containing and training dogs within a designated area. It provides pet owners with a convenient solution for managing their dog's behavior and keeping them safe within the yard.