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Business Security Systems

Do you run your own business, or are you responsible for managing one? Whether you have a one-person shop or employ dozens of people, you have a lot to work on daily. 

No matter how busy you are, keeping your business safe — both the people and equipment in it and the physical space they occupy — is always a priority. Business Security Systems are an essential part of the equation.

Business security monitoring

Keeping Your Business Secure
24 Hours A Day, 365 Days A Year

Business owners, school administrators, and office managers turn to business security systems. Commercial alarms help protect businesses and professional environments from fires, other hazards, and criminal activities like break-ins and vandalism. They also help you, your employees, and everyone who enters your business stay safe.

Other companies offer business alarm systems, so why choose Alarm Detection Systems, Inc.? First, we have experience. We’ve been in business for over 54 years and thrive as a company by treating every customer as family. We’re there every step of the way with more than 300 highly trained employees who keep your security concerns top of mind. We work with you to determine your building’s unique needs and recommend a comprehensive security plan.

Offering Business Security Systems

As a business security monitoring company, we offer the following types of protection:

Business Security Services

Burglary & Intrusion

Perimeter door protection, interior intrusion sensors, and security cameras keep your business safe. We also provide temperature and environmental monitoring and lighting and HVAC systems connectivity.

Business Security Services

Security Cameras

Building or expanding your business? We provide IP security cameras with digital video recorders or network video recorders to help safeguard and protect your business’s interior and exterior. We can also offer temporary video surveillance to keep the worksite safe.

Business Security Services

Fire Alarms

Fire is an ever-present danger to any business. We design, install and repair fire alarm equipment that fits your business’s needs and test and monitor it.

Business Security Services

Card Access

To help you monitor and control access to your company, we provide a variety of card access systems for employees. Whether you prefer a keypad, swipe or key fob option, you can integrate your card access with video entry access programs and other systems.

Business Security Services

Alarm Monitoring

We know you want to know that your business is secure 24 hours a day, so we provide round-the-clock alarm monitoring 365 days a year. If there is an alarm, our specially trained employees can handle any emergency — will respond to it.

Business Security Services


Not all business alarm companies provide locksmith services, but we include this as part of your security plan. We offer locksmith services, including electric strikes, hardware, and rekey interior and exterior door locks.

Outstanding Customer Service

The Benefits of Hiring Alarm Detection Services

While we offer the latest in business security equipment and support, the real value is in the benefits we provide to you and your employees, including:

If you’re looking for business security monitoring, look no further. Alarm Detection Services is not just another alarm company. We have the experience, equipment, resources, and knowledge to provide security and peace of mind to businesses, schools, and offices of all sizes throughout the Chicagoland area. Contact us today to learn how we can keep your business safe and secure 24/7/365.

Choose Your Account Location
Always there when you need us
We’re the leading alarm system provider in the Midwest. Let’s talk about making your home or business safer.
Important notice

Please be advised that ADS’s managed access system portals may experience temporary outages for security updates starting this Wednesday, May 31st, and concluding this Sunday, June 4th. If you have issues logging into your managed access system, please wait and try again later. We apologize for any inconvenience.

Protecting your home and the things that are precious to you is what we do.
Make the switch to alarm detection systems today.
Call us at 630.844.6300

Call us at 800.446.7519

Make the switch to alarm detection systems today. Switch/Activate
Protecting your home and the things that are precious to you is what we do.
Make the switch to alarm detection systems today.