What are some good alarm clocks for the hearing impaired?
According to Sonic Alert, most of its alarm clocks are equipped with loudspeakers, powerful bed shakers and light dimmers. Many are also equipped with flashing lights. The bed shakers can be placed under a pillow or on the body, according to Zidbits.
Sources: amazon.com, amazon.com, sonicalert.com, maxiaids.com, zidbits.com