The key to gps dementia tracker is the concept of "being able to know where someone is at any given moment." In this category, devices or apps allow caregivers and loved ones to keep tabs on a person with Alzheimer's or another form of dementia when they are wandering. tracking device for elderly with dementia Typically, a small device is carried with the individual and communicates its location back to some type of receiver, such as a smartphone app. Some dementia safety trackers come as watches while others are hidden in shoes, belts, or on a keychain. Some offer different features such as a panic button, a water resistance rating, or the ability to call up to five emergency contacts.For people with more advanced dementia, a watch may be the best option. These products are less expensive than some other dementia tracking devices and can be discreetly worn under a coat or sweater. In addition, they can be used to trigger a door alarm or to alert in-home caregivers if an elopement is taking place.The GPS watch from AngelSense is a good example of this category of dementia safety trackers. It has a simple, user-friendly design and offers a variety of unique features. These include an ear-catching alert that is loud enough to be heard even if your elderly relative isn't wearing it and the ability to call up to five emergency contacts. The company also provides a free smartphone app for families to access their loved one's location.