Alarm Monitoring

Friendly, Live Expertise

Staffed 24 Hours a Day/365 Days a Year

We offer UL Listed, FM Approved central station monitoring for burglar and fire alarm systems from our award-winning monitoring center located in Aurora, Illinois. Our facility is manned 24 hours a day/365 days a year by highly-skilled operators trained to respond to emergencies.

Wireless Options

AES radio from Alarm Detection Systems offers a highly-reliable choice for primary alarm monitoring or as a wireless back-up. Wireless alarm signals are delivered to the central monitoring station without any reliance on third-party networks. Experience substantial savings when replacing dedicated telephone lines for alarm monitoring. A single radio that can be used for burglar and fire systems.

Local Runner service

ADS offers a runner service for locally monitored accounts. This is a personalized response service that is not provided by most alarm companies. It is available to both commercial and residential customers.

Five-Diamond Service and Reliability

Did you know that not all monitoring centers are UL listed or certified by expert associations in the security industry? ADS is UL Listed and a proud member of the Monitoring Association


Always There When You Need Us.


You will always reach a live operator when contacting Alarm Detection Systems. ADS has over 100 service vehicles dispatched from our local central monitoring station.

CALL 630.844.5300

Award-Winning Service

Recognized by the Security Industry.

The Monitoring Association honors companies with awards yearly for outstanding performance. Alarm Detection Systems is the first company in the U.S. to win all three categories:

  • Central Station Manager of the Year
  • Central Station Operator of the Year
  • Central Station of the Year

Make the Switch to a Local Alarm Company

Are you unhappy with your current security provider? Perhaps their service is not what it used to be. Or they don’t pick up the phone when you have a question. Whatever the case may be, Alarm Detection Systems is a family-operated company. When you place your trust in us, we are grateful to have the business.

In most cases, ADS can take over the monitoring or reactivate your existing alarm system even if it is not currently in use. Worried about the cost? For a limited time, ADS will waive the $75.00 activation fee. Peace of mind is just a phone call away.

CALL 630.844.5300