Best residential and commercial security systems. Home Security Systems in Des Moines and Surrounding AreasAstra Security helps you protect what matters most with our unparalleled customer support​ and personalized service, installing burglar alarms, commercial security systems, and home security systems in Des Moines area and all of Iowa. We ensure that our technicians & customers are properly trained and help our customers save up to 20% on their homeowners insurance and see savings of up to 20% off their energy bills by automating their home with AstraTouch Interactive.