Called twice on my cell as well. I didn't answer and they left messages saying "If you allow us to place a small sign in your yard we will install a system absolutely free." What a scam. the message did say to press 9 to be added to do not call list. Couldn't do that since it was a message I was listening to.

just got this call on my work cell, which only people in my contacts list should have.
did not answer, i'm working!  searched and found this.

This number just called my work line and had the same message about FBI reporting break-ins, and if I was willing to put a small sign in my front yard I could get security for free. I listened to the entire message and then pushed #9 to be added to the do not call list.

Keep recieving these harassing calls about security system installation.

Fix:

If you own a smartphone, utilize free apps to block incoming area codes/numbers.

Contact service provider to submit harassment report/block calls.

Monitor, record, answer and packet sniff incoming call to trace Bot source.

Report all results/IP data to local authorities within located caller's area.

I work in the telecommunications industry. If they call again, I will do all the above.

I just got a call on my cell phone from this number. I don't use my cell number for anything, so random robocall. I blocked them.