A missed appointment, an unanswered call or a front door left open can leave relatives wondering what else they could put in place. Dementia technology may help with particular everyday difficulties, but choosing a device should begin with the person—not the features advertised on the box.
The useful question is not simply, “What is the best device?” It is, “What has become difficult, and could this help without creating more confusion or removing unnecessary choice?”
This guide is for families in England considering technology alongside support at home. It explains what different tools can offer, where their limits lie and what needs to be agreed before relying on them.
What Dementia Technology Can Realistically Do
Assistive technology means devices or systems that help someone carry out everyday activities. It can include reminders, accessible controls and tools that support memory or mobility. Some are designed specifically for dementia; others are ordinary household devices used in a helpful way.
It helps to distinguish three functions: a prompt reminds someone to do something; a sensor detects an event; a response service receives an alert and follows an agreed procedure.
These functions are not interchangeable. A door sensor registering that an exit has opened does not establish where somebody has gone or whether they need assistance. An alert is information that somebody must interpret and act on.
The NHS guide to personal alarms and telecare explains the difference between systems connected to a monitoring centre and those that contact relatives or carers directly.
Start With the Difficulty, Not the Device
Describe one problem you are trying to address. Perhaps your parent cannot easily read the clock, struggles to answer the telephone or becomes unsure which room is the bathroom at night.
For routine planning, brief notes can help explain when the difficulty occurs and what assistance is already being provided. Do not wait a week or two before raising a safety concern.
Ask the person what they find helpful or frustrating. Consider their sight, hearing, familiarity with technology and willingness to use the proposed device. An occupational therapist may help assess suitable options. Alzheimer’s Society recommends choosing technology that fits the individual, rather than expecting the person to adapt to the equipment.
Introduce changes gradually where possible. A trial of one useful tool gives you something specific to review, rather than leaving everyone trying to understand several new systems at once.
Sudden new confusion needs immediate medical attention. Call 999 rather than treating an abrupt change as a problem to solve with reminders or monitoring equipment.
Types of Dementia Technology That May Help at Home
Orientation and Everyday Prompts
A clear day-and-date clock may help someone who struggles with a conventional clock. Some displays also distinguish morning, afternoon, evening and night. What matters is whether the person can read and understand it where it will actually be used. Our dementia clock guide explains the features and placement to consider.
Keep reminders short and meaningful. “Your daughter is visiting this afternoon” may be easier to use than a screen crowded with appointments and instructions.
Ask whether an audible message is welcome. A prompt that repeatedly startles or irritates the person is a reason to reconsider the approach, not keep increasing the volume.
Safety Around the Home
Automatic lighting may make a route easier to see without finding a switch. Other systems can detect flooding, an open door or changes in room temperature. Some cooker devices can switch an appliance off, while others only raise an alert. Check the specific function rather than assuming every safety device acts automatically.
Discuss fitting and positioning with the supplier or an appropriate professional. Equipment should not obstruct the route it is meant to make easier.
For someone who needs physical assistance getting out of bed, a movement alert is not a replacement for that assistance. Ask who will respond and whether they can arrive soon enough for the person’s needs.
Location Devices and Safer Walking
Location devices may help find someone who becomes lost. However, a boundary alert and a location tracker do different things: one reports movement beyond a set area, while the other may provide a location.
Check coverage, battery life, how the device is carried and whether it works in the places the person visits. Someone else may need to manage charging and testing. Do not assume the person with dementia must handle every maintenance task independently.
A tracker does not prevent a fall, stop someone entering an unsafe area or guarantee that help will reach them immediately. Treat it as one part of a safer-walking plan, with appropriate consent and somebody able to respond.
Communication and Familiar Activities
Technology is not only about monitoring risk. A simplified telephone, accessible calling button or supported video call may help someone keep in touch. A tablet can also provide access to familiar photographs, music or activities.
AbilityNet recommends matching devices and activities to the person’s abilities and interests, including adapting technology they already know rather than automatically introducing something unfamiliar.
Ask whether they enjoy the interaction. A shared photograph or short telephone conversation may be more welcome than a complicated video call.
The goal is meaningful contact, not demonstrating that the person can still operate a particular device.
Medication Prompts and Dispensers
Reminders and automatic dispensers may help someone who can still take their medicines appropriately but needs a prompt. The NHS recommends asking a pharmacist about ways to support remembering medicines.
An opened compartment or cleared alert does not prove that the medicine has been swallowed. Establish what the device records before relying on its display as evidence.
Discuss suitability with the pharmacist and care provider before changing the medication system. Agree who fills or arranges filling, checks supplies and updates the arrangements after a prescription changes.
Where carers provide medication support, the assessed assistance, responsibilities and records must remain clear. A dispenser does not replace the care plan or authorise anyone to change prescribed doses.
If the person cannot understand the prompt, access the medicine or take it appropriately, review whether direct assistance is needed.
Agree Who Responds Before Switching Alerts On
A notification reaching a phone is not the same as somebody being available to help.
Before relying on monitoring, ask everyone involved to agree the following:
| Question | What needs to be clear |
|---|---|
| Who receives the alert? | Whether it goes to a relative, carer, monitoring centre or more than one contact. |
| Who can attend? | Who has agreed to respond, what they can provide and how they will gain access. |
| What happens if nobody answers? | The escalation procedure and any limitations of the service. |
| What if the system fails? | How necessary support continues during a fault, power cut or loss of connection. |
For example, an alert sent to a daughter an hour away may tell her that something has happened without providing a workable response. Ask whether a local responder or a different care arrangement is needed.
Confirm these details with the provider rather than assuming that “24-hour monitoring” includes an immediate home visit.
Privacy, Consent and Dignity Come First
Explain what the technology does, what information it collects and who will have access. Describing only the benefit is not enough if the device also records movements or shares someone’s location.
A dementia diagnosis does not automatically mean the person lacks capacity to decide about monitoring. Capacity concerns the particular decision at the time, and appropriate help should be offered to support understanding.
Where someone cannot make the relevant decision, it must be addressed through an appropriate best-interests process, considering their wishes and less restrictive alternatives. The NHS guide to the Mental Capacity Act explains these principles.
Cameras Need Particular Consideration
Cameras and microphones are more intrusive than many simple reminders or sensors. Consider whether another approach could meet the same need with less recording.
Discuss proposed monitoring with the care provider, including its effect on the person receiving care, other household members, visitors and carers. A live-in carer’s privacy matters too, particularly in their private accommodation and when changing or using bathroom facilities.
Do not treat covert recording as a routine care-planning measure. CQC highlights privacy, human rights and legal considerations when surveillance is used in care. Seek appropriate advice where recording, consent or access to footage is uncertain.
Agree who can view information, how access will be controlled and when the arrangement will be reviewed. More recording is not automatically better care.
Check Connections, Power and Telephone Compatibility
Ask what the equipment depends on: mains electricity, a telephone line, broadband, mobile coverage or a combination. Test it in the actual home, including the rooms and outdoor areas where it is intended to work.
If an alarm uses a landline, check compatibility before the telephone service changes. Ofcom advises telling both the landline provider and device supplier about connected care alarms before a move to digital service.
Digital landlines also require power. Ask what backup is needed for the whole arrangement, including the router and alarm equipment, how long it lasts and what happens afterwards. Do not assume that a battery inside one device keeps every part of the system working.
Repeat the relevant checks after changes to the equipment or connection, following the supplier’s instructions. A successful demonstration before installation does not establish that the system works throughout the home.
Check Costs and Try Equipment Before Committing
Ask about the complete cost, not only the purchase price. Include installation, subscriptions, mobile data, maintenance, replacement equipment and cancellation terms.
Local authority assessments may consider assistive technology, and some areas offer opportunities to try equipment before buying. Availability and funding vary, so ask what applies locally rather than assuming every recommended device will be supplied free. Alzheimer’s Society explains the routes for obtaining assistive technology.
Before committing, decide what a useful result would look like. Is the person finding the date more easily? Can they make a familiar call with less help? Are alerts producing an appropriate response?
If the device is distressing, repeatedly unused or no longer suitable, reconsider it. Purchasing equipment should not become a reason to keep using something that does not help.
When Human Support Is the Better Answer
Technology cannot wash someone, provide a safe transfer or offer the full reassurance of a person who understands what is happening. It should not replace all face-to-face contact. Alzheimer’s Society specifically advises using technology alongside human connection, not as its sole substitute.
If relatives are repeatedly responding to alerts, ask whether the underlying care needs have outgrown the arrangement. Another sensor may provide more information without addressing the need for assistance.
Live In Care Ltd is a family-owned, CQC-regulated provider of fully managed live-in dementia care. Support is assessed around the person’s circumstances rather than a device’s capabilities.
Our care-arranging process includes assessment, ongoing support and review. Discuss any existing alarms or monitoring systems as part of that assessment, including who receives their alerts.
One live-in carer is not a continuously awake response service. Rest, breaks and any additional overnight assistance must be planned; installing an alarm does not remove those requirements.
When you contact our care team, explain what the person finds difficult, what technology is already in place and which responsibilities relatives currently carry.
The best question to keep asking is simple: does this tool make the person’s life easier, and is suitable help available when it is needed? Choose technology that supports dignity and practical care—not monitoring for its own sake.