This wireless dog fence system creates a safe, designated boundary from 65 feet to 328 feet for dogs of all sizes. The system uses humane beep and vibration warnings instead of electric shocks to guide your pet back within the safe zone. When your dog approaches the boundary, the collar receiver emits an 8-second beep warning, followed by 12 seconds of combined beep and vibration alerts. After 20 correction cycles, the receiver automatically stops to prevent overstimulation. The built-in GPS tracker chip connects to the Find My app on iOS devices, enabling real-time location monitoring of your dog's activity. This feature helps you quickly locate your pet if they wander off or become lost. The system includes a rechargeable transmitter with 3 to 5 days of working time and a rechargeable collar receiver with 10 to 15 days of standby time. Five adjustable radius settings allow you to customize the boundary from 65 feet to 328 feet based on your yard size and needs. Suitable for dogs 6 months and older weighing between 15 and 120 pounds with neck circumferences up to 25 inches. The system supports unlimited channels, allowing you to add multiple collar receivers for households with more than one dog. The collar is made from durable ABS material and includes a USB charging cable for convenient recharging of both the transmitter and receiver units.