AOZOOM 2026 Underground Dog Fence System – 722FT Wire, 2 Collars

Keep your dog safely contained in your yard with the **AOZOOM 2026 Underground Dog Fence System**, a reliable solution for secure boundary control. This premium system includes **722 feet (220M) of durable boundary wire**, allowing you to enclose up to **0.95 acres (3,852m²)**—perfect for small urban yards or larger properties. The **IPX7 waterproof receiver collars** ensure consistent performance in all weather conditions, from light rain to deep puddles, while the **adjustable silicone-lined collars** fit dogs weighing **10–68KG** (neck sizes 22–66CM) for all-day comfort.

Installation is hassle-free with our **DIY-friendly kit**, featuring training flags, a test light, and a clear manual—no professional help required. The **300mAh rechargeable batteries** charge in just **2 hours** and last up to **180 days on standby**, reducing maintenance. With **Type-C charging** for convenience and **extension support up to 985FT (300M)**, this system grows with your needs. Ideal for training or long-term containment, the AOZOOM fence combines durability, ease of use, and pet safety.