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Intrusion Detection Systems in Chicago

Fortress-Grade Security for Chicago Businesses

Protect your business from unauthorized access, break-ins, and internal threats with smart, scalable intrusion detection systems from SMG Security. 

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SMG Security delivers fully integrated intrusion detection systems tailored to the complex needs of commercial properties. Our solutions feature best-in-class sensors, perimeter detection, and touchscreen alarm panels. This platform supports GSM cellular communication (no landlines required), two-way voice with central station operators, and built-in Z-Wave technology to automate lighting, HVAC, and more—all managed from your smartphone or computer. Backed by our UL-Listed, 5-Diamond central station, our intrusion systems don’t just detect threats—they help you respond faster, smarter, and more accurately. 
 

Intrusion Detection

Sensors & Detection Devices

Identify break-ins or unauthorized access with motion detectors, glass break sensors, and contact switches.

  • Door contact sensors
  • Window contact sensors
  • Motion detectors (pet-immune / dual-tech options)
  • Glass break sensors
  • Shock and vibration sensors
  • Recessed contact sensors
  • Panic buttons and duress alarms
  • Safe and vault intrusion sensors

Perimeter Security

Secure outdoor environments using sensors and detectors designed for fences, gates, and open areas.

  • Gate & fence sensors
  • Outdoor motion beams
  • Long-range PIR sensors
  • Ground loop detectors
  • Infrared tripwire systems
  • Magnetic contacts for overhead doors
  • Fence-mounted vibration or accelerometer sensors

Alarm Panels & Interface Devices

Arm and manage your intrusion system through control panels, keypads, and interface hardware.

  • Intrusion control panels
  • Keypads and arming stations
  • Touchscreen alarm interfaces
  • Wireless transmitters and receivers
  • Zone expanders and input/output modules
  • Backup batteries and power supplies
  • Audible and visual alarm devices (sirens, strobes)
  • Mobile app interface for remote arming/disarming

Why Choose SMG Security?

  • We Are Chicago’s Elite Security System Integrators

    We help businesses unify their security tools and systems, which in turn helps security managers gain clarity over threats and then respond to those threats faster. 

  • We Have Served Chicago Since 1988

    SMG Security has helped hundreds of local Chicago businesses protect their properties, their employees, and their visitors since 1988. 

  • We Know Compliance Better Than Anyone

    SMG Security holds NICET certifications in both fire alarm system installation and inspection. We are members of the ESA, the NFPA, the SIA, and the TMA, and have been a proud member of the International Brotherhood of Electrical Workers for decades. 

Inspection-Ready Security from Day One

AHJ-Aligned System Design

Intrusion systems are often evaluated by regulators alongside life safety systems. SMG Security works closely with local AHJs and inspectors to ensure our intrusion designs align with building codes and insurance standards.

Documentation You Can Trust

We handle test logs, device documentation, and inspection reports so you can focus on your business. The paperwork you’ll need to pass inspection is at your fingertips.

Support for High-Risk Environments

Need intrusion security for highly-regulated industries? Our systems are built to meet the strictest compliance standards. 
 

Real-Time Response Meets Long-Term Insights

24/7 Monitoring Provider

Our UL-Listed, 5-Diamond rated central station is locally based and staffed with trained professionals ready to respond to any alert or alarm event.

Instant Smart Alerts

With integrated GSM and Z-Wave technology, security systems notify you instantly of alarm events—and let you take action remotely.

Analytics that Learn and Adapt

SMG Security’s systems support event logs and activity reports that help you identify security trends and refine threat responses over time.

Testimonial

“An outstanding job with attention to detail…”

The Royal Thai Consulate General of Chicago contracted with SMG Security to upgrade our CCTV system. The service they provided was very profes­sional. Their instal­lation team did an outstanding job with attention to detail. We are happy to have chosen SMG Security.

—Rudy G. | Royal Thai Consulate General of Chicago

An Experi­enced Security Partner for Your Industry

SMG Security secures billions of dollars in assets for many of Chicago’s leading service industries. Speak with one of our security advisors today to learn more.

Intrusion Detection FAQs

What types of intrusion systems do you install?

SMG Security designs and installs intrusion systems built around advanced detection and automation technologies. That includes everything from motion and glass break sensors to long-range outdoor tripwires and wireless touchscreens. Systems can be integrated with video, access control, and Z-Wave automation to provide full visibility and control—onsite or remotely.

Are your systems compatible with automation and smart controls?

Yes. Our GoControl platform integrates Z-Wave technology, enabling you to control intrusion, lighting, HVAC, and other systems from a single app.

Can I get intrusion monitoring without a phone line?

Absolutely. Our systems support GSM cellular connections, so you can remove outdated landlines and maintain reliable, secure communication.

How does SMG Security help reduce false alarms?

SMG Security takes a proactive approach to minimize false alarms. We use advanced technology and expert configuration to ensure your system responds only when it should.

Here are some of the ways we do it:

  • Dual-Technology Sensors: Motion detectors use both infrared and microwave tech to confirm movement and reduce false triggers from animals, HVAC systems, or shifting objects.
  • Custom Sensitivity Settings: We fine-tune sensors based on your environment to avoid triggers from normal daily activity or environmental changes.
  • Zone Programming & Bypass Options: Systems are designed with smart zoning and bypass features to allow for maintenance or access without triggering an alarm.
  • Pre-Alarm Verification: Audio and video verification tools help confirm an intrusion before dispatching emergency services.

Request a Free Consul­tation with SMG Security

Partner with SMG Security today and see firsthand how our integrated security and fire safety solutions are the best in the Chicagoland area.