Commercial Security Systems Indianapolis

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Trusted Commercial Security Systems Indianapolis from Nelson Alarm

For nearly 30 years, Nelson Alarm has helped protect Indianapolis businesses with advanced, reliable commercial security systems. As a locally owned and operated company, we specialize in custom-designed solutions tailored to your facility, operations, and risk profile. From intrusion detection to fire protection and environmental monitoring, we provide scalable systems backed by expert installation and 24/7 local monitoring.

With Nelson Alarm, you get high-quality equipment, responsive service, and a security partner committed to your business’ safety—because when it comes to protecting your people and property, one-size-fits-all just isn’t good enough.

Why Indianapolis Businesses Choose Nelson Alarm

In a city as dynamic as Indianapolis, security threats can take many forms—from break-ins and vandalism to fire and equipment theft. That’s why Nelson Alarm provides commercial security systems in Indianapolis that go beyond basic intrusion detection. Our solutions include fire, smoke, motion, environmental sensors, and more.

When a sensor is triggered, your system instantly alerts both you and our local 24/7 monitoring center. From there, we act fast based on your customized emergency response plan—whether it’s contacting your security team or dispatching first responders.

With Nelson Alarm, you get more than a system—you get peace of mind that your people, property, and operations are protected around the clock. In addition, check out our home security options!

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Home security systems indianapolis

Protect What Matters Most with Advanced Business Security

Your employees, assets, and operations are critical to your success—protect them with a business security system built to prevent threats before they escalate. Nelson Alarm’s advanced commercial systems detect break-ins, motion, glass breakage, and environmental hazards. When triggered, a loud siren activates instantly, alerting your staff and deterring intruders on the spot.

In the U.S., commercial burglaries and property crimes are most common during business hours or after-hours downtime. Fires and environmental threats also pose serious risks to workplace safety and business continuity. That’s why Nelson Alarm offers 24/7 monitoring and fast response to intrusions, fire, and more—helping you minimize losses and keep your business running smoothly.

Smart, Scalable Systems Built for Indianapolis Businesses

Our commercial-grade Honeywell Vista and Pro Series systems offer advanced protection for offices, warehouses, retail spaces, and multi-building campuses. With features like touchscreen keypads, remote access, environmental monitoring, and integration with smart locks and cameras, you’ll have full control—anytime, anywhere. We’ll customize your system to include the devices and sensors that match your business’ specific needs. 

Benefits of Nelson Alarm System:

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Energy Monitoring Features

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Potential Home Insurance Discounts

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Intrusion, Fire & Carbon Monoxide Detection

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Smart Home Integration & Mobile Access

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Medical and Panic Alerts

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Wired and Wireless Options

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Protection from intruders

Security Systems Installation Process

Your protection and security are very important to us. We want your Indianapolis security system to be up and running as soon as possible. That is why our team has created a four-step installation process to make sure you get the personal attention you deserve.

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Step 1

We will assess your needs by coming out to your location to listen to your concerns and view your property to give the best advice possible.

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Step 2

We will design a package that will keep your needs and concerns in mind.

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Step 3

After you approve our design, you will receive a call to be able to set up a time to have our installation team come out and install your system.

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Step 4

Last but not least, your home will be monitored day and night for the best protection possible.

Request a Quote

Nelson Alarm has been a trusted home security company for almost 30 years and is ready to help you find the right home security solution for you and your family. Get started and request a home security quote today by filling out the form below or call us at 317-255-2125! One of our experienced sales consultants will contact you to discuss all of your security needs.

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