Multi-Unit Visitor Door Entry Systems

At Applied Communications Group (ACG), we specialize in the design, installation, and integration of security door entry systems and video doorbell intercom systems for multi-tenant residential, commercial, and mixed-use properties. Whether you're managing an apartment complex, condo building, or office tower, we deliver advanced door entry solutions that provide enhanced safety, convenience, and access control for residents, visitors, and property managers. We install industry-leading security door entry systems including Aiphone, DoorKing, ButterflyMX, 2N, and Kisi, offering modern video doorbell intercom system features such as mobile access, remote unlock, and visitor management—customized to fit your property’s layout, access requirements, and budget.

Our Capabilities Include

Your structured cabling system is more than just wires, it's the core infrastructure that supports your data, voice, video, and security systems. A professionally designed and installed cabling system ensures:

Video Intercom
Systems

Let tenants see and speak to visitors before granting access via sleek touchscreen stations, mobile apps, or desktop software.

Cellular & IP-Based
Entry Systems

Modern systems connect over LTE or Ethernet—no need to run dedicated phone lines, saving time and construction costs.

Mobile App
Integration

Remotely manage access via smartphone, issue virtual keys, review access logs, or answer calls from anywhere.

Cloud-Based
Management

Property managers can add or remove tenants, create schedules, and control multiple buildings from one secure portal.

Our Approach: Quality from Start to Finish

We build smart and scalable infrastructure tailored to your specific environment. From small offices to complex enterprise spaces, our process includes:

– – Personalized design based on your current and future needs – –

– – Standards-compliant installations (TIA/EIA) – –

– – Clean, professional workmanship – –

– – Complete testing and certification – –

Our team is highly trained and always up to date with the latest structured cabling installation practices, and safety standards.

Low voltage wiring contractors installing yellow Ethernet cables into a labeled patch panel for structured cabling systems

Our Structured Cabling Services in Chicago, IL

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

Complimentary Services to Complete Your Setup

Our structured cabling services are just the beginning. We also offer:

Whether you're installing a new system or upgrading an old one, we’re with you every step of the way.

Network switch with fiber optic cables connected in a server rack, supporting high-speed data transmission and enterprise connectivity

Products We Install & Support

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

Aiphone IP Video Intercoms

Durable, scalable, and trusted in the multifamily industry for decades.

DoorKing Entry Systems

Feature-rich systems with keypad, telephone entry, and camera capabilities for both vehicle gates and pedestrian doors.

ButterflyMX Smart Intercom

A sleek, app-based entry solution with QR access, guest PINs, and remote unlock—perfect for luxury residential and student housing.

2N IP Intercoms (by Axis)

High-end IP-based intercoms offering HD video, mobile access, VoIP/SIP support, and sleek modern design.

Kisi Mobile Access Control

Cloud-based platform offering smartphone credentials, remote door unlocks, visitor management, and real-time reporting.

Ideal for:

– – Apartment & Condo Buildings

– – Senior Living Facilities

– – StudentHousing

– – Mixed-Use Developments

– – Gated Communities

– – Multi-Tenant Commercial Offices

Ideal for:

Our structured cabling services are just the beginning. We also offer:

Whether you're installing a new system or upgrading an old one, we’re with you every step of the way.

Aiphone video intercom installed at a school doorway, allowing secure visitor communication and access control
Two professionals shaking hands at a construction site, symbolizing partnership, collaboration, and successful project agreement

Why ACG?

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

Our Approach: Quality from Start to Finish

We build smart and scalable infrastructure tailored to your specific environment. From small offices to complex enterprise spaces, our process includes:

– – Personalized design based on your current and future needs – –

– – Standards-compliant installations (TIA/EIA) – –

– – Clean, professional workmanship – –

– – Complete testing and certification – –

Our team is highly trained and always up to date with the latest structured cabling installation practices, and safety standards.

Industries We Serve

We provide structured cabling solutions in Chicago for clients across a wide range of industries, including:
Business professional holding buildings, representing commercial services, enterprise solutions, or corporate infrastructure support.

Corporate Offices

School building icon with bell, entrance doors, and flag, representing an educational facility or campus.

Educational Institutions

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Government Buildings

Industrial factory building icon with smokestacks, representing manufacturing or industrial facilities.

Manufacturing & Industrial

Hotel building icon with five stars above, representing a five-star luxury hotel or premium hospitality facility.

Retail and Hospitality

Hospital building icon with medical cross symbol, representing healthcare facility or medical services.

Healthcare Facilities

Get a Free Site Assessment

Looking to upgrade your visitor entry system? Applied Communications Group can help you design and install a modern, secure solution that protects your building and enhances the resident experience.

Frequently Asked Questions

The timeline depends on the size and complexity of your space. A small office may take a few days, while larger facilities or multi-floor buildings could take a few weeks. We provide a clear timeline during the proposal phase so you know exactly what to expect.

Yes. We offer flexible scheduling, including evenings and weekends, to minimize downtime and avoid interrupting your day-to-day business activities.

Our cabling systems are designed with scalability in mind. We also offer relocation and expansion support, making it easy to adapt your infrastructure as your business grows or changes locations.

Yes. We can safely remove old, unused, or non-compliant cabling during installation to keep your space clean and your system efficient. Let us know during the assessment if this is something you’d like included.

Our team strictly follows TIA/EIA standards and local building codes. We test and certify all installations to ensure performance, reliability, and regulatory compliance. We also provide documentation for your records.

We Are A Dealer For

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