- Home Security, Home Automation
US Sentry is a multi-faceted company that specializes in Home Security Systems, Live Video Feeds, Home Entertainment Systems and Energy Savings Mobile Apps. Our professional staff has many years of service in Home Security sales and installation of Security systems. This includes both residential and commercial applications. The upscale home entertainment market, including design, installation, and integration of the entire ” smart home ” is expanding continuously and we are aggressively servicing this market. We are a locally owned and operated company that carries both low voltage and general contractor’s license.