KEYCO is a GPS tracker that helps protect children, the elderly and personal items by identifying their location. KEYCO is capable of route identification and mutual calls in real time up to 20 kilometers (approximately 12 miles) through a LoRa network (a low-power wide area network). It also offers a ring-type mounting method. KEYCO overcomes the problems of small trackers, which only have a short tracking distance, and smart watches, which can be expensive and have battery and age restrictions.