Assistive Technology Professional (ATP) Practice Test

A characteristic of dual switches is that they contain two switches in one package. This design allows users to access two separate functions or outputs from a single device, making it particularly useful in various assistive technology applications. For instance, a dual switch can enable a user to operate two different devices or functions, such as activating a toy and a light simultaneously, enhancing their ability to interact with their environment.

Additionally, this feature allows for a more compact setup and can make it easier for users with limited fine motor skills or those who may have difficulty managing multiple individual switches. The ability to combine functions increases versatility and user engagement, which is essential in assistive technologies.