I also received a call from a male stating someone had ordered and paid for an emergency alert system to be installed in my house. I told him I had not ordered it nor paid for it and he continued to talk over me. He would not answer any questions and finally asked if II was refusing the system. I tried to ask questions and he disconnected.
I've gotten the call about the "free" medical alert system as well. They were asking for my father who passed away almost 2 years ago. Wasn't this number but a Mobile, AL number as follows: (251)206-5255 but with the same results. I pressed "1" to speak to a "live" person and informed them that the next phone call THEY would be getting would be from our estate attorney. They called AGAIN in 5 hours! I then used an air horn that we keep handy for telemarketers JUST in case. The calls stopped after that.