About Us

A family-owned electronic security company with generations of experience, a team that is factory certified with the brands we depend on and a central monitoring station that sits in the heart of Kansas City, ready to dispatch our local authorities whenever they’re needed – these are the things that set Sentry Security Systems apart from the competition.

We pride ourselves on treating our customers as real people. No one, and we mean no one, is “just a number” to us. Whether it’s a service call or an activated alarm signal, each interaction with our customers is treated as an urgent matter that requires our vigilance and attentiveness. You will never talk to a machine, but always a person, with Sentry Security Systems. We also pride ourselves on our professional affiliations, including:

  • Better Business Bureau
  • Electronic Security Association (ESA)
  • National Burglar and Fire Alarm Association (NBFAA)
  • Kansas City Burglar and Fire Alarm Association
  • First Alert Professional authorized dealer by Honeywell
  • Bosch certified dealer
  • Videofied certified dealer

In fact, of the three alarm dealers that were hand selected by Honeywell, we are the only locally owned First Alert Professional dealers in the Kansas City market. That speaks to the confidence that the nation’s most trusted electronic security brands have in Sentry Security Systems.

It’s important to us that each customer understands our history and our values; so by all means, please take the time to view our company history and community involvement. Then, feel free to explore this site to learn more about our products and services. We look forward to answering your questions regarding these during a free electronic security analysis of your property.