Since 1964, Sonitrol Security Systems Delaware has been the trusted name for providing home and business security systems in North America.
Delaware (302) 652-3060
Outside Delaware (877) 652-3060
Our Address 802 First State Blvd, Wilmington, DE 19804

Business Security Alarm Systems Philadelphia

Services We Provide


Verified Audio Detection - Our sophisticated listening equipment has helped us catch over 155,000 criminals. This is something no other security company has been able to do.

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Intelligent Access Systems - Our Access Control System can save you the trouble and expense of locks, help you to track movement throughout your facility, and allow you to restrict access by location and / or time of day.

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SonaVisionTM Digital Video Surveillance - Imagine being able to keep an eye on your business. It is possible with Sonitrol’s (SONAVISION) digital video.

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Fire Detection - The key to prevention of loss by fire is speed and detection. Our fire detection system uses the latest technology to detect smoke and heat before it destroys your property.

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Documented Apprehensions

Since 1977

Real Break-In and Police Capture film footage and audio clips.
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5 Stars - Great company great service!!!!! Nice people to deal with.

Bob Havens

Areas We Service

When operating a business, security should always be a top concern — not only for the company but for employees as well. Sonitrol Security’s fully integrated security systems can act as a reliable barrier from a variety of threats to your company.

A large flaw that many security systems have is their overwhelming number of false alarms. This can seriously cut into your precious time, as well as the hard working New Jersey police officers who are required to look into it…

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In order to receive the most reliable and effective security, it is important to have a good understanding of how a system operates. Unfortunately, many companies simply have their security systems installed and then go on their way.

At Sonitrol Security, on the other hand, we can offer an in-depth review of the services and security systems Delaware Valley companies like yours need. Our security systems encompass any and all potential vulnerabilities, both internal or external, whether they involve your data, your products, or…

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For business owners, internal theft is always of concern, but it is essentially impossible to keep track of all employees to ensure no foul play.

However, Sonitrol Security’s advanced access control systems can offer just that. Our system will allow owners to not only limit the access some employees have but to also track their activity. Every single employee can be given personalized access without the need for extensive training…

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Industries We Service

Credit Unions




Place of Faith

Distribution Center

Government Facility

Health Care Facility

What's Your


Every business needs some form of security. We have a custom solution to meet your security needs.

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Free Business Security


A free service to help assess your security needs. A free service to help assess your security needs.

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Are you a current


If you need assistance with your Sonitrol system, let our Customer Support team know!

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Since 1964, Sonitrol Security has been the trusted name for providing home and business security systems in North America, with a combination of human know-how and the latest technology. Our system is so sophisticated that we often catch criminals before they gain entry to our customers’ facilities.

The cornerstone of our success is our unique impact-activated, audio-based intrusion detection system. Our technology allows us to verify the threat posed by an alarm event before we call the police. That way, we minimize false alarms, create a faster police response, and actually apprehend the criminal! No other business security systems can compete with our solution. Serving Delaware, Southern NJ and Philadelphia.

Contact Sonitrol Today