By evaluating the demands of those in need who apply to the Department of Health Services and Persons with Disabilities, a BABY SOUND DETECTOR SYSTEM is available for hearing impaired families having communication problems with their babies between the ages of 0-4 in order to help them be aware when their babies cry. Also, a VISUAL BELL SYSTEM is available for use in order to help hearing impaired families be aware of their visitors and to prevent possible communication problems. To date, Visual Doorbell System and Baby Sound Detector System have installed to the houses of 414 hearing impaired families in need.