____________________ have been developed for the deaf and hard of hearing that show flashing lights or use vibration when sounds occur such as the telephone or doorbell ringing.

Question

Quizplus · Accepted Answer

The Answer of ____________________ have been developed for the deaf and hard of hearing that show flashing lights or use vibration when sounds occur such as the telephone or doorbell ringing.

____________________ Have Been Developed for the Deaf and Hard of Hearing