Residential & commercial protection

Alarm Systems for Troy and the Dayton Area

A good alarm system should fit the way you use your home or business—not force you into a one-size-fits-all package.

Security built around your property

We design and install home security systems and commercial alarm systems throughout Troy, Miami County, and the greater Dayton area. We start by listening: which doors are used every day, where valuables or equipment are kept, whether pets are in the building, and who needs access. Then we recommend practical coverage for the risks that matter without filling the proposal with equipment you do not need.

Depending on the property, a system may include door and window contacts, motion detection, glass-break detection, panic buttons, purpose-built outdoor detection, and app-based control. Alarm.com with Qolsys IQ Panel hardware is our preferred direction for many new systems. We also service existing DSC, Honeywell VISTA, Resideo ProSeries, and Napco installations, evaluating useful wired or wireless equipment before recommending replacement. Optex products may be considered for compatible detection applications; Optex is not an alarm-panel manufacturer.

Local help after installation

Centurion Security Systems has been locally owned in Troy since 2016. We serve both residential and commercial customers, from a first home in Tipp City to a warehouse in Dayton. Because we are nearby, you can call a local team that understands your system and your property instead of starting over with a national call center.

An alarm becomes much more useful when it is paired with professional monitoring. We can connect compatible systems to 24/7 monitoring and help you choose straightforward app features for alerts, arming, and user management. We also explain the day-to-day controls before we leave. Call us for a free estimate in Troy, Piqua, Vandalia, Huber Heights, or a nearby community. For larger commercial or multi-location alarm projects, we can also evaluate work elsewhere in Ohio and select travel opportunities.

Panel and platform expertise

Alarm systems we install or service

Start with our preferred new-system direction or choose the alarm panel already installed at your property.

Preferred new hardware

Qolsys IQ Panel

Modern panel hardware for many new Alarm.com residential and commercial systems.

Explore Qolsys IQ Panel →

Existing-system service

Honeywell VISTA

Troubleshooting and monitoring modernization for installed wired and hybrid systems.

Explore Honeywell VISTA →

Frequently asked questions

Do you service alarm systems installed by another company?

We evaluate existing DSC, Honeywell VISTA, Resideo ProSeries, Napco, and other compatible systems. Panel condition, programming access, equipment ownership, and communicator compatibility determine what can be retained.

Do I have to replace all my existing alarm equipment?

Not necessarily. We assess useful existing sensors and wiring before recommending repairs, a compatible upgrade, or replacement. Call for a free estimate based on your property.

A local team, a clear next step

Ready to talk through your property?

Call or text our local team, or submit a work request with a few details about what you need.