Assistive devices are designed to make speech clearer and reduce the effects of background noise for TV, at movies, in theaters, at places of worship, etc. Alerting devices inform a person when the doorbell rings, alarm clock sounds, or telephone rings.
(Assistive devices; are designed; to make speech clearer and reduce the effects of background noise for TV, at movies, in theaters, at places of worship, etc.) (alarm clock; sounds; ) (Assistive devices; to make; speech clearer) (Assistive devices; to reduce; the effects of background noise for TV; L:at movies) (Alerting devices; inform; a person when the doorbell rings, alarm clock sounds, or telephone rings)
Assistive devices alarm clock Assistive devices Assistive devices Alerting devices
are designed sounds to make to reduce inform
to make speech clearer and reduce the effects of background noise for TV, at movies, in theaters, at places of worship, etc.
speech clearer
the effects of background noise for TV L:at movies
a person when the doorbell rings, alarm clock sounds, or telephone rings