It has been brought to my attention that as my mother's illness progresses, she will not be cognitively aware enough to push a Medic Alert button to call help. Also, even now when she is capable of pushing the button it notifies an outside company not the caregiver she is living with. I need suggestions regarding how she let's the caregiver know she needs her if the caregiver is outside. A whistle has been suggested but I was told that that was not the best idea by someone with the Alzheimer's Association and in management within the ElderCare case management system.