This pocket-sized GPS tracker could help keep your loved one safe in an emergency. It features an SOS button and actually allows you to hold a conversation via the two-way speaker. So if the tracker carrier becomes lost, confused or unwell they need only press the button to hear a reassuring voice. The Pebbell Tracker texts you a Google Maps link to help you find them quickly and easily. We love the compact, lightweight, user-friendly design and the smart use of technology.