Analog, programmable and digital hearing aids are available from a variety of manufacturers and in all sizes, from behind the ear to completely in-the-canal. We believe in providing the latest technology with personalized care. . Hearing Assistive Technology Hearing Assistive Technology includes devices such as amplified telephones, cell phone accessories, television listening systems, alarm clocks, telephone and doorbell ring signalers, flashing smoke alarms, and personal listening systems to assist people to hear or be alerted to environmental signals, with or without hearing aids. We have a demonstration display of a number of these products so that our patients can learn for themselves which devices are most beneficial.