Get to Know
Alarm Detection Systems

An alarm system can take much of the guesswork out of your day. Whether it’s protecting your business assets overnight or notifying you that your kids have arrived home safely, an alarm with Alarm Detection Systems provides a sense of security and peace of mind that you can’t find anywhere else.

Reasons to Consider Alarm Detection Systems

  • Ranked within the top 25 U.S. alarm companies by SDM Magazine
  • Five-Diamond Certified, central monitoring station
  • Same day/next day service
  • More than 100 trained and certified technicians
  • Smartphone access and control
  • Municipal code compliance for commercial applications
  • One vendor for many security services
  • A live person will answer when you call

Alarm Detection Systems, Inc. (ADS) has been protecting homes and businesses for more than 50 years. We supply state-of-the-art alarm systems combined with the industry’s best customer service to keep your family, home, and business safe.



Family owned and operated for more than 50 years, Alarm Detection Systems knows nothing is more important than the safety of your family and your business. That’s why we offer same-day service, an award-winning central monitoring station, and more than 100 certified technicians who are ready to serve you. We’re committed to being the best alarm company in Chicago.


CALL 630.844.6314

Access to Your Facility – Ex-Employees & Their Keys

Access to Your Facility – Ex-Employees & Their Keys

Many business owners have dealt with the situation of an ex-employee who still has keys to their facility after they no longer work for the company. When an employee does not return their keys, you can find yourself in a tough spot. Some businesses cannot wait for...

SSN Q&A: Alarm Detection Systems’ COO Amy Becker

SSN Q&A: Alarm Detection Systems’ COO Amy Becker

In this exclusive interview, Amy Becker talks with Security Systems News about her daily responsibilities in her new role, her short- and long-term goals for ADS, how the company adapted during the COVID-19 pandemic, and the importance of getting more women into...

Professionally Monitored Alarm Systems Make a Difference

Professionally Monitored Alarm Systems Make a Difference

Professionally monitored alarm systems offer more safety and convenience than Do-It-Yourself (DIY) systems. It's a significant responsibility to self-monitor a smart security system. That is why Alarm Detection Systems provides professionally monitored systems in your...

2020 TMA Manager of the Year

Alarm Detection Systems was recognized at an award ceremony hosted by The Monitoring Association (TMA) and sponsored by SDM Magazine. Jacqueline Brogan received the coveted Manager of the Year award. It was a proud moment for Jacqueline and everyone else at our family-owned company. Rebecca Nadasky, ADS Central Station Operator, was also one of two finalists for this year’s Operator of the Year Award.

TMA is a trade association representing installers, servicers, and monitoring companies within the security industry. The shared vision of the TMA and its members is to build a safer world through professional monitoring. 

The TMA Monitoring Center Excellence Awards go out to FM approved, Intertek/ETL, or UL-listed monitoring centers.  They also cite outstanding personnel who perform in the highest professional manner, making a significant contribution to the alarm industry. In winning this honor, Jacqueline has demonstrated exceptional service to both ADS customers and the community.

2018 Police Dispatch Quality (PDQ) Award

This ocassion marks the second time that Alarm Detection Systems won an award for false alarm reduction. False alarm visits from the police or fire department can mean hefty fines. These events also take responders away from emergencies.

Mellissa Hodgetts and Edward Lubic are the heart of the false alarm reduction group. Together, they have over 35 years combined experience. They monitor all accounts for early signs of trouble, working with our monitoring center and service department to eliminate false alarms. ADS has one of the lowest false alarm occurrence rates in the industry.

Request a free false alarm training session, and system evaluation


Central Station Listings
Factory Mutual Approved
Underwriters Laboratories Listed

Industry Associations
APCO International
Automatic Fire Alarm Association (AFAA)
The Monitoring Association
Electronic Security Association (ESA)
Illinois Electronic Security Association (IESA)
National Fire Protection Association (NFPA)
Partnership for Priority Video Alarm Response (PPVAR)
Security Industry Alarm Coalition (SIAC)
First Responders Associations
International Association of Chiefs of Police
Illinois Fire Chief’s Association (IFCA)
International Fire Chief’s Association (IFCA)
Illinois Fire Inspector’s Association (IFIA)
Metropolitan Fire Chief’s Association

General Business Organizations
Over 15 Chambers of Commerce, including:
Greater O’Hare, Aurora, Batavia, Naperville. National Federation of
Independent Business (NFIB) Illinois Chamber of Commerce—Cornerstone Member


A+ Foundation for West Aurora
Anixter Center
Annunciation BVM Catholic
Association for Individual Development (A.I.D.)
Association House of Chicago
Aurora American Legion
Aurora Area Crime Stoppers
Aurora Christian School
Aurora Food Pantry
Aurora Police Department
Aurora Public Library Foundation
Aurora Raiders 14U Girls Softball
Aurora University
Batavia Bulldog Boosters
Batavia Fireworks Committee
Batavia High School Volleyball
Batavia Moose Lodge #0682
CASA Kane County
Catholic Charities
Center On Deafness
Christ Community Church
City Of Aurora
Community Career Center
Delnor Foundation
Dist. 57 Education Foundation
Fox Valley Park District—Kids Golf Outing
Honor Flight Chicago
Iglesia Bautista Emanuel
Illinois Association of Chiefs of Police
Jennings Terrace Nursing Home
Kendall County Special Olympics
Legion of Young Polish Women
Loaves & Fishes Community Pantry
Luxembourg American Cultural Society
Marie Wilkinson Child Development Center
Marmion Alumni
Mutual Ground
National Association of Letter Carriers
National Fire Safety Council
Oswego Foundation for Education
Paramount Arts Centre
Roosevelt University
Rotary Club Of Aurora
Simmons Jr. High School
St. Athanasios
St. Charles Park Foundation
Sunnymere of Aurora
The Larkin Center
Three Fires Council–Boy Scouts of America
University of Illinois Bands
Valley Industrial Association
VNA Health Care
VNA of Fox Valley
Waubonsee Foundation
West Aurora Blackhawks Sports Boosters
West Aurora School Dist 129
Wounded Warrior Project