I just got a call from these people even though we're on the national do-not-call list. When I pointed that out to them, I was told the list must be in error (it isn't - I verified it), and then the heavily accented man hung up on me. I still have no idea how they got my number or what they were trying to sell. I did, however, report them to the national do-not-call list.
Received phone call did not answer it and no message left by caller...however, next day called up and it was a guy who claimed he is with GE and was giving a wireless burgular system for your home for free all that you pay is $1.00 a day for service. He gave example if burgular breaks in and cuts off alarm your can still set off the alarm through your computer or phone. Told him no thanks and will see if company calls again.