I just got a call from this number. I was in class, so I didn't pick up the call, but from the other comments, it sounds like a scam I've already received calls from. They tell you they're a Home Security group and they'll give you a free security system if you let them use your house for a commercial they're shooting in your area or something like that. If you try to call them back, the number won't work.
I did some research and found that these calls are being conducted by Revocalize of Utah, and Revocalize publishes their number as 877-783-5192 on their website.
I pressed the option for "customer service" and the guy who answered said that indeed they are conducting calls as "Home Security Group" and that they only contact opted-in customers. (I of course said there was no way I was opted in, but that didn't seem to matter.)
Anyhow, if you want some info here you go:
* Revocalize webpage: http://revocalize.com/
* Toll-free number: (877) 783-5192
* CEO Jody Rookstool's LinkedIn profile: http://www.linkedin.com/pub/jody-rookstool/25/224/7B9
* Rookstool's Spokeo Profile: http://www.spokeo.com/search?q=Jody%20Rookstool
* Associated individuals/companies involved in a patent infringement lawsuit include Savantius, Ben George, 1 To 1 Sales Group
* Patent infringement suit info: http://dockets.justia.com/docket/utah/utdce/2:2011cv00127/78887/