Smart Assistive Technology: 6 Ways Occupational Therapists Can Drive Better AT Outcomes 

For many occupational therapists, smart assistive technology (AT) conjures images of shower chairs, grab rails, and reaching aids; the kind of practical, familiar equipment that has formed the backbone of home-based OT practice for decades. These tools remain essential. However, the landscape of AT is changing rapidly, and a new generation of smart assistive technology is expanding what is possible for people living with disability in their homes. 

Smart assistive technology  encompasses a broad range of technologies – from voice-activated ecosystems and automated environmental controls to switch-adapted devices and app-based interfaces – that can either replace traditional AT solutions or significantly enhance the way existing equipment functions. For occupational therapists working within the National Disability Insurance Scheme (NDIS) and broader disability contexts, understanding this landscape is essential. Clients are asking questions, technology is advancing quickly, and the OT profession is uniquely positioned to bridge the gap between clinical need and technological solution. 

What Is Smart Assistive Technology? 

Traditional AT is largely reactive. A person presses a button, pulls a lever, or physically operates a device to achieve an outcome. Smart assistive technology introduces a different paradigm, one in which the environment responds to the person, rather than requiring the person to respond to the environment. 

At the consumer end of the spectrum, this includes mainstream smart home technology (MSHT) such as voice assistants (Amazon Alexa, Google Home, Apple Siri), smart lighting, automated blinds, programmable thermostats, smart door locks, and video intercoms. These devices, while not designed specifically for people with disability, carry significant potential as AT when applied thoughtfully within a clinical framework (Ding et al., 2023). 

At the more specialised end, smart assistive technology includes dedicated environmental control units (ECUs), switch-adapted interfaces, eye-gaze technology, and sip-and-puff systems – devices designed specifically to support people with complex physical or neurological conditions. Importantly, the boundary between mainstream smart technology and specialist AT is increasingly porous. A contemporary smart speaker may now replicate functions that, a decade ago, required a purpose-built and considerably more expensive ECU. 

What distinguishes smart assistive technology  from its traditional counterpart is interoperability and customisation. Rather than a single device performing a single function, smart systems allow multiple devices to be integrated and controlled through a single interface; whether that interface is a voice command, a switch, an eye movement, or a touch of a screen. This ecosystem approach offers a level of environmental control that was previously inaccessible to many people living with disability. 

Who Can Benefit from Smart Assistive Technology? 

One of the most compelling features of smart assistive technology is the breadth of disability presentations it can support. There is no single profile for a client who might benefit; the technology is sufficiently flexible to be adapted across a wide range of functional limitations. 

For people with physical disabilities, smart assistive technology can substantially reduce reliance on carers for routine tasks. Controlling lighting, adjusting window coverings, operating appliances, and managing climate and security can all be achieved through voice command or automated scheduling, without requiring physical interaction with switches or controls. Research supports the capacity of OT-led smart assistive technology interventions to improve both task performance and psychosocial wellbeing in this population (Ding et al., 2025). 

For people with neurological conditions (including acquired brain injury, stroke, or progressive conditions such as multiple sclerosis or motor neurone disease), smart assistive technology can reduce cognitive load and physical effort simultaneously. Automated morning routines, for instance, can be programmed to adjust lighting, activate a television, and unlock a front door at a set time, reducing the number of individual tasks a person must initiate and execute each day. 

For people with vision or hearing impairment, smart systems can provide alternative sensory cues such as visual alerts for doorbell notifications, audio prompts for medication reminders, or screen-reader compatible interfaces for device management. For people with autism spectrum disorder, automated sensory environments can support predictability and routine, reducing the distress associated with unexpected environmental changes. 

Ageing with disability also warrants specific consideration. Smart assistive technology can support ageing-in-place goals by integrating fall detection wearables with home alert systems, automating tasks that become progressively more challenging, and providing family members or support workers with remote oversight capabilities. 

It is important to note that the suitability of smart assistive technology is always individual. The technology must follow the person, not the other way around. A device that empowers one client may overwhelm another. Thorough assessment including considering the client’s goals, environment, cognitive capacity, digital literacy, and support network; remains the essential foundation of any recommendation (Ding et al., 2023). 

Adapting Standard Equipment with Modern Solutions 

One of the most practical applications of smart assistive technology in OT practice is the enhancement or adaptation of existing, standard equipment using modern technological solutions. This approach allows clients to retain familiar devices while expanding their functional capacity significantly. 

Voice Control 

Voice-activated systems have arguably done more to democratise environmental control than any other development in recent AT history. For a client who previously relied on a carer to adjust a fan, turn off a bedroom light, or answer a video doorbell, a voice-activated smart speaker can transfer that control directly to the client; at low cost and without permanent home modification. 

For clients with upper limb limitations, voice control can substitute for physical interaction with switches, remotes, and panels throughout the home. For clients with fatigue-related conditions, it reduces the energy expenditure associated with physical task completion. Shamim et al. (2025) examined the use of interactive smart agents as replacements for traditional switch-based environmental control equipment in a clinical cohort of people with severe neurological conditions, finding that voice-controlled systems offered significant advantages in speed, dignity, and ease of use compared with conventional scan-and-click switch methods. 

Importantly, voice control does not require a client to be technology-literate in a traditional sense. Modern voice assistants are designed for conversational, natural-language interaction. A client need not understand how the system works – they need only learn a small number of commands relevant to their daily routines. 

Switch Adaptations 

For clients who do not have reliable voice output, or for whom voice control is not a clinically appropriate interface, switch adaptations offer an alternative access method for smart assistive technology systems. 

A switch, whether operated by hand, head, foot, breath, or eye movement, can be integrated with smart home ecosystems to control lighting, entertainment, communication devices, and environmental systems. Many mainstream smart devices are now compatible with switch access through Bluetooth connectivity or dedicated accessibility settings, reducing the need for expensive, purpose-built hardware. 

The clinical value of this approach lies in its capacity to restore a sense of agency and environmental control to clients with very limited physical function. For a person with high-level spinal cord injury or advanced motor neurone disease, the ability to independently dim a light or lock a door is not a trivial convenience – it is a meaningful expression of autonomy. 

Modified Controls and Simplified Interfaces 

Not all smart assistive technology adaptation requires a voice assistant or a switch. For clients with cognitive impairment, including those with intellectual disability, dementia, or acquired brain injury affecting executive function, simplified interfaces represent a critical access consideration. 

Tablet-based hubs with large, clearly labelled icons can replace complex remote controls, wall panels, or multi-step device interfaces. Automated scheduling can remove the need to remember to perform routine tasks altogether: lights can turn on and off automatically, heating can adjust to a programmed schedule, and reminders can be delivered through a smart speaker at consistent times each day. 

The ASSIST intervention, described by Ding et al. (2025), demonstrated that structured OT-led delivery of mainstream smart home technology (including device configuration, training, and follow-up), produced meaningful improvements in functional independence and participant satisfaction across a range of disability presentations. Participants transitioned a significant number of daily tasks from requiring carer assistance to independent completion following the intervention, highlighting the functional impact achievable through targeted smart assistive technology prescription and training. 

Smart Assistive Technology and the NDIS 

A common question from clients, families, and support coordinators is whether smart assistive technology can be funded through the NDIS. The short answer is it depends on the situation and the need. Yes, in many circumstances, it can be funded, provided the technology is directly linked to a participant’s disability, the subsequent functional impairment and supports their NDIS goals. However, accessing this support must be weighed up by the assessing clinician against the NDIS reasonable and necessary criteria, with other options considered to ensure it’s the most suitable support.  

Smart assistive technology can be funded under the Capital Supports budget, within the Assistive Technology category, when an OT assessment establishes the clinical need and functional rationale for the equipment. In some cases, smart devices may also form part of an approved home modification, particularly where integration with existing environmental control systems is required. 

The NDIS distinguishes between disability-specific assistive technology and mainstream technology. A smart speaker purchased for general household use is not an NDIS-fundable item. However, a device prescribed as part of an AT plan to address a specific functional limitation (for example, enabling independent environmental control for a participant with upper limb impairment following stroke), may meet the threshold for reasonable and necessary funding. 

This distinction places the OT AT assessment and report at the centre of any funding application. A strong assessment and report must clearly articulate the participant’s functional limitations related to their disability, their goals, the technology being recommended, and the direct relationship between the device and the functional need it addresses. It must also demonstrate value for money and consider what lower-cost alternatives have been explored. Occupational therapists working in this space benefit from familiarity with the NDIS AT funding framework and the language required to translate clinical reasoning into approvable funding applications. 

The Occupational Therapist’s Role in Smart Assistive Technology 

Occupational therapists are arguably the most well-placed health professionals to guide clients through the smart assistive technology landscape. The OT skill set, centred on activity analysis, environmental assessment, client-centred goal setting, and clinical reasoning, maps directly onto the demands of smart assistive technology service delivery. 

The OT role in smart assistive technology begins at assessment. Understanding a client’s functional profile is only one component. Equally important is an understanding of the home environment, the client’s daily routines, their support network, their goals, and their capacity and motivation to engage with technology. A smart assistive technology recommendation that does not account for these contextual factors is unlikely to achieve the intended outcome. 

Trial and exploration are essential components of the assessment process. Clients benefit from the opportunity to interact with devices before a prescription is made. This may involve visiting a demonstration centre, engaging in a home trial, and working with a smart assistive technology specialist to test different interface options. The recommendation should emerge from a process of collaborative exploration, not from a catalogue. 

Collaboration with smart technology providers is increasingly part of OT practice in this space. Providers with specific expertise in disability-adapted smart home design — such as the Smart Places model discussed in the MLEA podcast with Jon — can contribute technical knowledge that complements the OT’s clinical reasoning. Co-assessment models, in which the OT and the technology provider support the client together, tend to produce more tailored and effective outcomes than siloed approaches. 

Training and follow-up are non-negotiable. Prescribing a smart assistive technology system and leaving a client to navigate it independently is insufficient. Effective implementation requires structured training for the client, their carers, and family members where relevant. Follow-up sessions allow the OT to troubleshoot, adjust device settings, and build on initial training as the client becomes more confident. Ding et al. (2025) structured their ASSIST intervention around up to eight dedicated training sessions following device installation, recognising that technology adoption is a process, not an event. 

Finally, staying current in this space requires an active commitment to continuing professional development. The smart assistive technology landscape evolves quickly. Devices that were not available two years ago may now represent best practice for a particular client population. Engaging with research, attending relevant professional development events, and building relationships with technology providers are all strategies that help occupational therapists remain informed and effective in this rapidly developing area. 

Moving Beyond the Catalogue 

Smart assistive technology is not about keeping up with trends or equipping clients with the newest devices on the market. At its core, it is about what occupational therapy has always been about, enabling people to live the lives they want to live, with the greatest possible degree of independence and participation. 

The promise of smart assistive technology lies in its flexibility. A voice command can replace a reaching aid. A switch can replace a remote control. An automated routine can replace a carer call for a task as simple as turning off a bedroom light at night. These are not small things for the people they affect. They are moments of agency, dignity, and independence. To talk to our team about occupational therapy services, contact us here.

For occupational therapists, the challenge is to engage with smart assistive technology not as a niche specialism, but as an expanding component of mainstream OT practice. As the research demonstrates, OT-led smart assistive technology interventions, grounded in thorough assessment, collaborative prescription, and structured training, can produce meaningful improvements in functional independence and quality of life for people across a wide range of disability presentations (Ding et al., 2023; Ding et al., 2025; Shamim et al., 2025). 

References 

Ding, D., Morris, L., Messina, K., & Fairman, A. (2023). Providing mainstream smart home technology as assistive technology for persons with disabilities: A qualitative study with professionals. Disability and Rehabilitation: Assistive Technology, 18(7), 1192–1199. https://doi.org/10.1080/17483107.2021.1998673 

Ding, D., Morris, L., Novario, G., Fairman, A., Roehrich, K., Foschi Walko, P., & Boateng, J. (2025). Mainstream smart home technology–based intervention to enhance functional independence in individuals with complex physical disabilities: Single-group pre-post feasibility study. JMIR Rehabilitation and Assistive Technologies, 12, e70855. https://doi.org/10.2196/70855 

Shamim, U., Woodcock, A., Nair, A., & Spinelli, G. (2025). Enabling by voice: An exploratory study on how interactive smart agents (ISAs) can change the design of environmental control (EC) equipment and service. Disability and Rehabilitation: Assistive Technology, 21(1), 143–172. https://doi.org/10.1080/17483107.2025.2530195