Devices for Deafblind Persons
The term deafblind usually refers to a person having combined loss of hearing and sight to such degree that he or she cannot make immediate use of facilities for those with impaired hearing or sight alone. However, this section only lists commercially available devices designed for those who use both non-visual and non-auditory methods for communication. For a device to be useful to a deafblind person, it does not necessarily have had to be designed specifically for the deafblind. Devices for deafblind persons are divided into the following categories:
Communication Devices
Radio paging and alarm systems
Sound indicators