My mum is 92 with Alzheimers, completely deaf without her hearing aid, and lives alone. My sisters and I need to raise her each morning, else she would just stay in bed. We currently have a vibrating pad under the pillow for the purpose, which is linked to the phone. However if the phone is left off the hook we have no way of raising her when we call. Is there anything on the market which could be activated via our phones through the broadband modem? I'm struggling to find anything suitable.