The first time it happens, it rarely looks dramatic. Your dad pops out to post a letter and is gone for an hour. Your mom insists she must collect the children from school, though those children are now in their forties. Then one evening you find the front door open and the house quiet.
If that sounds familiar, you are not alone. The Alzheimer’s Association says six in 10 people living with dementia will wander at least once, and many do so repeatedly. It can happen at any stage of the disease.
A tracker for elderly with dementia can help families locate a loved one who wanders or becomes lost. A GPS tracker won’t stop someone from wandering. What it can do is shorten the frightening gap between “Where is he?” and “There he is.” This guide explains how to choose one, what features to look for, and which dementia wandering prevention steps to try alongside it.
Why People With Dementia Wander
Wandering is rarely random. Usually the person is trying to meet a need they can’t put into words. They might be:
- looking for the toilet, or for somewhere that feels like “home”
- trying to keep an old routine, such as going to work
- restless, bored, or in pain
- anxious in a noisy or unfamiliar place
- more confused late in the day (often called sundowning)
For more on the causes and day-to-day coping, read ReaDementia’s guide to dementia wandering and tips for caregivers.
Warning Signs of Dementia Wandering
The Alzheimer’s Association lists several signs that someone may be at risk. These include:
- coming back from a regular walk or drive later than usual
- forgetting how to get to familiar places
- talking about going to work, or wanting to “go home” when they are already home
- pacing or making restless, repetitive movements
- struggling to find rooms in their own house
- seeming lost or anxious in new or crowded places
If you notice even one or two of these, it is worth making a plan now. It’s much easier to introduce a new device while your loved one is calm and still able to get used to it. You may also find our guide to when it is safe to leave someone with dementia alone helpful.
Key Features to Look for in a Tracker for Elderly With Dementia
Marketing for any GPS tracker for elderly with dementia can feel overwhelming. These are the features worth focusing on.
Real-Time GPS Location
Some devices only report a location every 10 or 15 minutes. A brisk walker can cover a lot of ground in that time. Look for frequent location updates and an on-demand live tracking mode you can check on a map. Remember that location accuracy and update frequency may vary with GPS reception and cellular coverage.
Geofences and Wandering Alerts
A geofence is a virtual boundary around a place, such as your home, the day center, or a neighbor’s street. You get an alert when your loved one leaves it. Ideally, you should also be warned about unfamiliar places, not just one “safe zone”.
Comfortable, Secure Wearing Options
This is the feature caregivers underestimate most. A tracker only helps if it’s actually on the person. Someone with dementia may take off anything that feels strange, or leave a pendant on the bedside table. Check whether the device can be worn discreetly and securely without causing discomfort or distress.
Battery Life and Charging
Ask how long the battery lasts with live tracking switched on, not on standby. Then think about who will charge it, and when. A device that needs a fiddly cable every night has to fit into your routine.
Two-Way Voice Communication
Being able to talk to your loved one through the device can be very reassuring. Some trackers have a speakerphone that answers on its own, so the person doesn’t need to press anything. A familiar voice saying “Stay where you are, I’m coming” can calm a frightening moment.
Cellular Coverage
Most trackers use a mobile network to send their location. Check which network the device uses and how good the signal is where your loved one lives and walks. Rural areas can be patchy. Also confirm that the device and subscription are supported in your country.
Subscription Costs
Many real-time trackers need a monthly or yearly plan on top of the device. Compare the total cost over a year, not just the price of the hardware, and check the contract length.
Types of GPS Trackers for Dementia: Pros and Cons
GPS Watches
Familiar and easy to accept, especially for someone who has always worn a watch. Many include an SOS button or a speakerphone. On the downside, a watch is easy to take off unless it has a locking strap, and it needs regular charging.
Clip-On or Pocket Wearables
Small units that attach to clothing, a belt, or a bag. They can be discreet, which helps if your loved one tends to remove anything unfamiliar. But someone has to move them from outfit to outfit, and that’s easy to forget.
Pendants and Alarm Necklaces
Good for calling for help at home. However, some only work within range of a base unit, so check whether they include GPS for use outside the house.
GPS Shoe Insoles
Very discreet, and most people put on shoes before going out. The catch is that they only work in those particular shoes. Someone who slips out in their slippers won’t be covered, and charging can be awkward.
Phone Apps
Often free or inexpensive, and simple to set up. They can work well in the early stages. Later on, though, people with dementia may forget, lose, or switch off their phones.
Bluetooth Tags, Including AirTags
These are designed for belongings, not people. They rely on nearby compatible devices to report their position, so they do not offer the same dependable live tracking as a dedicated cellular GPS device and can be unreliable in quiet areas.
Purpose-Built Dementia GPS Trackers
Often the best choice is a purpose-built device that combines several of these features. As one example, AngelSense makes a GPS tracker designed for people with dementia. It offers watch and wearable options, real-time GPS monitoring, cellular connectivity, geofences and alerts, voice features, and secure wearing accessories. Features, supported countries, and plans may vary. Whichever brand you look at, measure it against the checklist above.
Editorial disclosure: The author of this guest article works for AngelSense. The product is included as one example, not as an independent endorsement by ReaDementia.
Questions to Ask Before Buying a Dementia GPS Tracker
- How often does the location update, and how accurate is it?
- How long does the battery last with live tracking switched on?
- Can it be worn comfortably and securely?
- Can several family members receive alerts at the same time?
- Can I speak to them through the device? Do they need to press anything?
- Which mobile network does it use, and does it work where we live?
- What will it cost per year, including the plan? Is there a contract?
- Is it water-resistant?
- Is there a trial or returns period if it doesn’t suit us?
- Can I reach a real person for help if I get stuck?
- How is location data stored, shared, and protected?
Dementia Wandering Prevention Beyond GPS Tracking
Good dementia wandering prevention combines technology with small changes at home. The Alzheimer’s Association suggests ideas such as these:
- Keep the day structured, with meaningful activities and exercise, especially at times when your loved one tends to get restless.
- Make sure basic needs are met, such as the toilet, food, and drink. Consider reducing drinks close to bedtime if appropriate, without restricting needed hydration.
- Consider door locks or other safety measures that prevent unsafe exits while preserving emergency escape and following local fire safety guidance. Never lock a person in alone.
- Use night lights, and label doors with pictures or signs.
- Fit door chimes or a pressure mat so you hear movement.
- Keep coats, bags, and car keys out of sight, as they can trigger the urge to leave.
- Tell neighbors, and keep a recent close-up photo on hand.
- Write a list of places your loved one might head for, such as an old home or workplace.
For practical ways to respond to confusion or the urge to “go home,” see our article on how to communicate with a person with dementia.
What to Do if Someone With Dementia Goes Missing
If your loved one goes missing, start looking immediately and contact local emergency services promptly if you cannot locate them. Many people who wander are found within 1.5 miles of where they went missing, but do not assume they will stay nearby. The Alzheimer’s Association advises calling emergency services if the person cannot be found within 15 minutes. Do not delay calling when there is immediate danger, bad weather, nearby water, traffic, or another serious risk. Tell responders that the missing person has dementia and share a recent photo and any available tracker location.
Final Thoughts: Choosing Assistive Technology for Dementia
Choosing assistive technology for dementia is a personal decision. If you can, involve your loved one while they are still able to share their views. Talk about it as a way to protect their independence, not to keep watch over them. Discuss who can access their location and when.
No tracker replaces care, attention, and a good plan. But the right device can give you precious minutes back when they matter most, and a little more peace of mind the rest of the time.
About the Author
Shachar Redler is Head of Content & SEO at AngelSense, which develops GPS tracking and assistive technology for children with special needs and older adults living with dementia. Shachar writes about safety, independence, and practical support for families and caregivers.
Resources
- Alzheimer’s Association, “Wandering and Dementia”. Source for the six-in-10 statistic, warning signs, prevention tips, and search guidance.
- ReaDementia, “Dementia Wandering (Tips for Caregivers)” by Trevor Howitt.