Robocall with an automated voice pitch for home security system.
After the standard robocall delay and 'boip', an automated female voice came on claiming to be from "Central Security".
Offering a free security and medic alert system for fixed income seniors, and started asking leading questions (never answer them).
When I asked the interactive robo-voice to remove my number from their call list - it hung up.
A web search turned up Central Security Group, a multi-state security company - but it is unclear if this call is from them.
More likely just a scum 'lead-hunter' using a similar name and a fake, spoofed phone number.
Never buy home security from a robo-call telemarketer. If they can't obey marketing laws, would you trust them in your home?