The Wireless GPS Dog Fence collar F810 combines cutting-edge geofencing technology with reliable GPS tracking to keep your dog safe within designated boundaries. This advanced collar establishes a virtual perimeter around your property, alerting your pet with gentle vibrations before delivering a mild correction if they approach the boundary. Real-time GPS tracking lets you monitor your dog's location via smartphone app, providing peace of mind whether you're home or away. The waterproof design withstands outdoor conditions, while extended battery life ensures continuous protection throughout the day. Ideal for dogs over 15 lbs, the F810 offers a fence-free solution that eliminates installation hassles while maintaining effective containment and safety.