School Intercom & Clock Systems

Clear Communication. Synchronized Time. Reliable Safety.

Trusted School Communication Systems Across Greater Chicago

At Applied Communications Group (ACG), we design and install school intercom and synchronized clock systems that enhance safety, efficiency, and communication across educational facilities. Serving school districts, charter schools, and higher education campuses throughout the Greater Chicago area, we specialize in complete solutions using trusted manufacturers like AtlasIED and Valcom.

Our union-trained technicians ensure code-compliant installations, seamless integration with existing infrastructure, and responsive support during and after project completion.

Our Services Include:

Here’s what you can expect when you work with ACG:

IP-Based and Analog Intercom Systems

Campus-wide communication from the front office to every classroom, hallway, gymnasium, and outdoor area.

Emergency Paging & Lockdown Alerts

Integrate with access control or security systems to trigger audio and visual alerts for lockdowns, fire drills, or emergency notifications.

Synchronized Clock Systems

Keep your entire campus on the same schedule with wired or wireless clocks controlled centrally or via network integration.

Bell Schedule Programming

Automated bell tones and announcements synced with class schedules, easily managed by school administrators.

PA System Integration

Seamless connectivity with public address systems, fire panels, and security infrastructure for all-in-one control.

Retrofit & Expansion Services

Upgrade legacy systems or add-on to existing intercoms with minimal disruption to school operations.

Trusted by Educational Institutions

We offer complete network cabling installation services for commercial and industrial environments, including:

Manufacturers We Install & Support

We provide structured cabling solutions in Chicago for clients across a wide range of industries, including:

AtlasIED

A leader in mass communication and school paging systems, offering scalable IP-based platforms for modern learning environments.

Valcom

Known for reliable analog and hybrid paging systems with easy-to-manage features ideal for both small schools and large campuses.

Why Schools Choose ACG

Let’s Build a Better Network

If you’re looking for a structured cabling company in Chicago that prioritizes quality, reliability, and long-term performance, Applied Communications Group is ready to help.

We proudly serve businesses throughout Chicago and the surrounding areas. Contact us today to schedule your free site survey and discover how our team can support your infrastructure needs now and into the future.

Contact us today at 630-529-1020 to schedule a consultation or request a site visit.

Active Shooter & Emergency Response Integration

ACG helps schools implement intercom and paging systems that are essential for crisis communication, including active shooter situations. Our systems are designed to trigger real-time campus-wide alerts, lockdown notifications, and automated emergency messaging.

Through integration with access control, intrusion detection, and public address systems, your school can deploy emergency communication protocols at the push of a button—ensuring staff, students, and first responders receive the information they need instantly.

Features include:

Emergency-ready intercom and paging systems capable of delivering instant campus-wide alerts, automated lockdown tones, and integration with panic buttons, visual strobes, and access control systems. Designed to support real-time communication with staff, students, and first responders during critical incidents.

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