If these people ( Slim balls, Protect America) are calling you please call TCast Communications Inc. 661-253-5030. This is their telephone carrier. If you ask to have their subscriber (Protect America) remove you from their call list they have to by law. The Telephone Carrier will cut it off. A call to GE Security company, Now UTC) telling them how this company ( Protect America) is smearing the good name or GE is a great second step.
This telephone scam is as such: Gift you a free security system of minimal value. Sign you up for a monitoring service that will cost you between $30 and $100 a month. This is a pure rip off scam.
There are many great security companies that can service your needs. There are times when a monitoring service is a valuable product and well worth the minimal cost. These are not the guys to buy such a service from.
If a security system is needed call a local company that you can find after the contract is signed.