Got a call from "alarm promotions".  I recognized this as a local cellular number, so I answered.  They don't fool me often, but they did this time.
The caller had an American accent, so they sounded local.  As a local caller, this was a law violation of the do-not-call list of course.
I'm guessing the number is spoofed, so it is unlikely the number can be traced back to the caller.