This guy has called my cell phone twice. Their phone number: 423-468-5424 which shows it's from someon'e personal cell phone. He says he's from GE security they are looking to install security systems in our area. They will install it for free which is worth $850. I haven't given my number out & often get hoax calls. I have read where these types of calls are looking for personal information & are hoax's. When I told him I'm not interested & to take me off their call list. He was so persistent & I said no again & he just kept talking so I hung up. Beware of these people.