I also got the call. I answered and said hello and it was an automated message from the "FBI" asking to install trackers in my home to prevent theft. I hung up right away. I wonder if this is one of those spam calls that calls random numbers to see if it is a working number and once it finds out it adds it to a spam list.
I answered and got the same recorded message as others. They don't claim to have anything to do with the FBI. They cite FBI statistics. Same as others, offer to install a home security system in exchange for putting a sign in your yard. Pressed 9 to be added to their do not call list. If I receive future calls, I will report them.