Warning -these are criminal scammers calling to see if you have an alarm system so they can break into your home an rob you. The owner was already arrested for it several times.
Wow, I'd never considered it from that angle. I have an alarm system and I also never answer the phone so it's not an issue for me but these unending calls are annoying and disruptive and I'm fed up with the unending, unsolicited telemarketing callers.
A woman said she is from GE with a free upgrade to your security system that's more then three years old. Then she started asking information about the home owner, at that point I hung up on her.