Masbrill Underground Electric Dog Fense TZ862

New in open box. 2 collars included. Customizable Underground Dog Fence  Easily create a secure boundary for your pets with up to 5 acres of coverage. This in-ground dog fence system adapts to your property size and shape with adjustable underground dog fence wire, making it perfect for both small and large yards.  Unlimited Dog Compatibility  Supports an unlimited number of dogs. You can add as many dog collars for underground fence as needed, making it ideal for multi-dog households.  Durable Underground Dog Fence Wire  Comes with 650 feet of high-quality, oxygen-free solid copper wire, ensuring efficient signal transmission and long-lasting performance. Optional 22 Gauge thick wire is available for extra durability. Perfect for underground electric dog fence installation.  Effective Boundary Control  Provides beep and static shock modes, so your pets stay safely within the designated area. Works for underground fences for dogs of all sizes, including underground fence for large dogs.  Durable and Waterproof Design  The IPX7 receiver collar ensures reliable performance in wet conditions, perfect for pets that love outdoor adventures.  Suitable for All Dog Breeds  The adjustable collar is designed for pets weighing 10 lbs to 110 lbs, making it ideal for small, medium, and large breeds. Dogs' neck size from 8-26. suitable for most pets.  Simple Setup and Adjustable Signal Levels  With 100 adjustable signal levels, the system features an easy-to-use setup process that requir