called- asking for specific name , said they wanted to make an appt. to come to our home to update the security device (take approx. 30 mins). said they did not represent the company we have but our monthly payment would decrease from $39.95 to $34.95 and it would be locked in for lifetime.  Said they were General Electric and are updating all security devices in the area.  Tried to set up appts-- they changed it 3 times and then said they would call back next week as the installer was in Seattle area. Spoke to 3 or 4 different people and unfortunately I gave them my address.  the more I spoke to them the phishier it got. I called the company that we have for  our security and they said it was not them.