Home security scam, wasn't interested as I a police officer I decided to play with the trash. Asked a series of logical questions, and the representative proceeded to get angry, until finally hanging up. Complete scam! They said they were marketing for Alliance home security systems, called Alliance and they said they had no idea.
These calls are continually coming into the legal department of a corporate office for a medical device company trying to sell alarm systems to us. I have asked them repeatedly to stop calling.