Phonecall signaling for hearing-impaired people

Are you looking for additional devices that make it easier for you to make calls or are you looking for an alternative kind of phone call signaling, when the ringtone of your phone is too low or the ringing of your phone is "drowned out" by excessive ambient noises?

We at Reha-Com-Tech offer you additional devices that are characterized by a multitude of special features which make them particularly interesting for people with hearing loss.