As dementia progresses, families and carers often begin to think about safety in new and sometimes complex ways. One topic that comes up regularly is the use of GPS tracking devices — and whether they are the right choice for the person they support.
What Is a GPS Tracker?
A GPS (Global Positioning System) tracker is a device that uses satellite technology to determine the location of a person or object in real time.
In the context of dementia, these devices are sometimes used to support someone who may become disoriented, lost, or unable to find their way home independently.
Depending on the device, a GPS tracker may allow a carer to:
- View the person’s location on a smartphone or computer
- Set up “safe zones” and receive alerts if the person leaves a defined area
- Track movement history
- Receive notifications if the device is removed or stops working
Types of GPS Trackers
There are several different types of GPS tracking devices available. The right option will depend on the person’s needs, preferences, and lifestyle.
1. Key Finders (e.g. Bluetooth Trackers)
These are small devices often attached to keys, bags, or clothing.
Examples: Apple AirTag, Tile
Pros:
- Affordable (typically £25–£35 per device)
- Small and discreet
- Easy to set up
Cons:
- Not true GPS – they rely on nearby devices (e.g. other smartphones)
- Less reliable in rural or low-traffic areas
- No dedicated emergency or alert features
These can be useful in some situations but may not be suitable as a primary safety tool.
2. Wearable GPS Devices
These are designed to be worn as watches, pendants, or clipped onto clothing.
Examples: GPS watches, SOS pendants
Pros:
- Real-time GPS tracking
- Often include an SOS button for emergencies
- Designed specifically for safety and care use
Cons:
- Typically require a monthly subscription (£10–£30 per month)
- Need regular charging
- May be removed if the person is uncomfortable wearing it
These are often a more robust option for individuals who are at risk of getting lost.
3. Smartphone Apps
Many smartphones include built-in location sharing features or apps.
Examples: Find My (Apple), Google Location Sharing
Pros:
- No additional device required
- Often free to use
- Familiar technology for some users
Cons:
- Relies on the person carrying and maintaining their phone
- Battery life can be a limitation
- May be confusing for some individuals
This option may work well in the earlier stages of dementia.
4. Specialist Dementia-Friendly GPS Devices
These devices are specifically designed for people living with dementia and often include additional safety features and support services.
Examples: SureSafeGO, TakingCare Anywhere GPS Tracker, Mindme Locate
Features may include:
- Simple, easy-to-use designs
- Automatic alerts and geofencing
- SOS/emergency call buttons
- Carer apps for real-time tracking
- Optional 24/7 monitoring centre support
Pros:
- Designed with dementia in mind
- Often include additional safety and support features
- Some offer direct links to response services
Cons:
- Higher cost (typically £100–£200 for the device, plus £10–£30 per month subscription)
- Require charging and ongoing management
- May still be removed or forgotten
These are often the most comprehensive option, particularly where safety risks are increasing.
The Ethical Considerations
The use of GPS tracking raises real questions about privacy, consent, and autonomy — and it is worth thinking these through carefully rather than treating them as a formality.
Consent is the starting point. If the person living with dementia is able to understand what the device does and agree to using it, that conversation should happen. Their view matters, even if capacity is reduced in other areas.
Even where full understanding is not possible, involving the person in the conversation can help maintain trust and a sense of control.
Where capacity is significantly affected, the decision shifts to best interests — but that still means asking: does this genuinely support their safety and wellbeing, or is it mainly providing reassurance to those around them?
It is also worth considering the least restrictive option. GPS tracking is not inherently controlling, but it can become so if it is used to limit movement rather than support it. Used well, a tracker can actually increase independence — allowing someone to continue going out, walking familiar routes, and maintaining a sense of freedom, rather than being kept indoors because a carer is worried. That is a meaningful difference.
Finally, dignity. How the device is introduced, worn, and talked about matters. Wherever possible, it should feel like a support, not a surveillance tool.
There are no easy answers here, and these questions are worth revisiting as needs and circumstances change. In practice, conversations about GPS tracking often happen gradually, with families weighing up safety, independence, and personal preference together.
Alternatives and Additional Support
GPS tracking is just one option and works best alongside other supportive strategies.
Carrying identification is a simple but important step. A “This is Me” document — a short personal profile that helps others understand the person and how to support them — can be carried alongside a card with contact details.
Some people also use QR code keyrings or cards, which can be scanned with a smartphone to display important information such as emergency contacts, medical details, or communication preferences. This can be particularly helpful if the person is unable to explain their situation.
The Herbert Protocol is a scheme supported by police forces across the UK. Families fill in a form in advance with key information about their relative — description, photo, favourite places, likely routes. If the person goes missing, this can be shared with police immediately, saving valuable time. You can ask your local police force for a copy of the form, or search online for your area.
Safe Places is a national network of shops, libraries, and public buildings where someone who feels lost or vulnerable can go for help. Participants carry a card, and Safe Places staff know to assist them and help contact a carer.
Other useful strategies include:
- Community awareness and neighbour support
- Maintaining routine and familiar routes
- Registering with local schemes where available
Planning ahead — before a crisis — makes a significant difference to how quickly and effectively everyone can respond if someone does go missing.
Where to Find Out More
If you are considering a GPS tracker, a good starting point is the Alzheimer’s Society (alzheimers.org.uk), which has guidance on assistive technology and dementia. Some areas also have local assistive technology services or dementia advisers who can help identify the most suitable option.
If you would like to talk it through, we can help — get in touch and we will do our best to point you in the right direction.
Understanding safety, choice and independence in dementia is part of what we explore in the Getting to Know Dementia programme. Find out more about the programme.