Real time GPS tracking The pet tracker locates your pet anywhere, and you can view the location and movement of your pet on your phone. Virtual fence for added safety The security fence mode lets you set a defined area around the locator and alert you immediately if your pet enters or leaves the area. Durable and comfortable design Made with water resistant material for use in a variety of environments. The adjustable collar stays securely on your pet's neck, and the lightweight design keeps your pet comfortable while wearing it. Easy to use callback function Add a guardian's cell phone number to the pet tracker. The callback function will automatically call that number when you press the confirm button, helping you find your dog quickly. Use scenarios On walks or at the park: monitor your dog in real time to prevent them from wandering off or approaching hazards. Around home and yard: set a virtual fence around your property and receive alerts if your dog crosses the boundary. While traveling or in unfamiliar areas: rely on the quick guardian callback to contact someone for assistance if the dog goes out of sight.