I am moving to a house that had a Vivint system. It currently has the door and windows sensors, CO2 , resolution repeater and the 2Gig panel. Can you please help me with what I need to buy to get service from Surety. I would also like to add 2 smart thermostat and be able to control our 2 garage doors (Genie amd Chamberlain). I will not have internet until after a month but would like to be able to start monitoring of the sensors now. Is that possible or do I need internet to get service.Please help.