Containment for Up to Three Dogs – Perfect for Multi-Pet Households: This system includes 3 collars, allowing you to contain up to three dogs within the same boundary. Whether you have three dogs who love to roam together or need a reliable solution for multiple pets, this system gives each dog the freedom to move within the boundary while ensuring their safety. Ideal for families with more than one dog, it provides flexibility for expanding your system without extra complexity. Advanced Radar Technology for Superior Accuracy: Utilizing state-of-the-art radar technology, this system provides precise boundary containment for your dogs. Unlike traditional systems using radio signals, radar ensures superior accuracy, keeping your dogs safe within their designated boundaries both indoors and outdoors. No Wires, No Digging, No Hassle Setup: Skip the complicated installation process of burying wires or digging trenches. The INVIROX Wireless Invisible Fence is designed for quick and easy setup, allowing you to establish a safe boundary for your dogs in minutes—no mess, no hassle. Real-Time GPS Monitoring & Safe Reentry: With real-time GPS tracking, you’ll always know your dogs' exact location. If they cross the boundary, they can safely return without receiving a correction, ensuring a positive experience for your pets and peace of mind for you. Portable, Rechargeable & Waterproof Collars: The waterproof collars are designed for comfort and durability. Adjustable to neck sizes from 6 to 23 inches, they offer up to 65 hours of battery life on a single charge. Whether rain or shine, the IPX7 waterproof design ensures your dogs remain safe in all weather conditions.