Commercial Intercom & Communication System Installation for Businesses in NY, NJ & PA
Professional audio and video intercom systems with remote access, secure entry, and clear two-way communication. Installed for offices, warehouses, gated entrances, and multi-tenant buildings.
Brands We Carry
Audio & Video Intercom Solutions
SEH Security installs commercial-grade audio and video intercom systems designed to control entry, verify visitors, and connect your team across businesses, warehouses, offices, and multi-tenant properties throughout the Tri-State Area. Our systems deliver clear two-way communication, sharp video at the door, and secure mobile access so you can see and speak with visitors from anywhere before granting entry.
Every installation is designed for the property it protects. We use weather-resistant video door stations for main entrances, gates, and loading docks, along with interior stations and app-based access for offices, front desks, and shared spaces. With video verification, smartphone answering, and direct integration with your door locks and access control, SEH Security intercom systems provide secure, reliable communication and controlled entry for your entire property.
Why Choose SEH Security
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Commercial-grade audio and video intercoms
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Wired installations for reliable performance
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See and speak with visitors from your phone
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Integrates with door locks and access control
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Professional installation and support
Commercial Intercom System Solutions
Video Intercom Systems
See who is at the door before you grant entry. High-definition video door stations let staff visually verify every visitor.
- Clear HD video at the entrance
- Two-way audio communication
- Day and night camera visibility
Audio Intercom Systems
Reliable voice communication between entrances, stations, and rooms for fast, simple two-way contact.
- Clear hands-free or handset audio
- Door-to-desk and room-to-room calling
- Cost-effective for simpler entries
IP / Network Intercoms
Modern intercoms that run over your network for advanced features and remote management.
- HD video and crystal-clear audio
- Centralized, network-based control
- Scalable across multiple doors and sites
Mobile & App-Based Intercoms
Answer the door and grant access from your smartphone, whether you are on-site or off-site.
- See and speak with visitors remotely
- Unlock doors from your phone
- Ideal for hybrid and multi-location teams
Multi-Tenant Entry Intercoms
Directory-based entry systems for apartments, offices, and mixed-use buildings.
- Call any unit or office from the entrance
- Supports many tenants on one system
- Secure, managed building access
Access-Control Integrated Intercoms
Intercoms tied directly to your locks, gates, and access control for verify-then-unlock entry.
- Releases doors and gates on approval
- Works with keypads, cards, and fobs
- Creates a complete, auditable entry point
Control Entry and Communication with SEH Security
Our professionally installed intercom systems help businesses verify visitors, control entry, and communicate clearly across their property, without subscriptions. Every system is designed for reliable performance, secure access, and simple mobile control.
Want to manage who gets in alongside your intercom?
Explore our Access Control Solutions.
Secure Your Entrances with SEH Security Intercoms
Control who enters your office, building, or facility with professionally installed intercom systems from SEH Security. We serve NJ, PA, NY, and the entire Tri-State area. Get a free quote today and speak with one of our experts about the right intercom solution for your space.
Need professional wiring for your intercom and entry setup? Learn about our Low Voltage Services. [
Which Businesses Need Intercom Systems
SEH Security’s intercom systems are trusted by a wide range of industries and property types across New Jersey, Pennsylvania, New York, and the Tri-State Area. We tailor each system to your needs, ensuring secure entry, clear communication, and easy day-to-day management.
Offices & Coworking Spaces
Screen visitors at the main entrance and let staff grant access without leaving their desks. Manage front-door entry across multiple floors or shared workspaces from one system.
Schools & Educational Institutions
Control building access and verify every visitor before unlocking the door. Video intercoms at main entrances help keep students, staff, and campuses secure.
Warehouses & Logistics Centers
Manage entry at gates, loading docks, and receiving doors with rugged intercom stations. Communicate with drivers and staff and release access remotely.
Retail Stores & Restaurants
Control back-door and stockroom access, screen deliveries, and stay connected between the floor, office, and receiving areas with clear two-way communication.
Medical Facilities & Care Centers
Secure restricted entries, verify visitors, and manage controlled access to records rooms, pharmacies, and patient areas while keeping communication simple for staff.
Multi-Tenant & Residential Buildings
Give tenants directory-based entry and remote door release from their phones. Secure lobbies, gates, and common entrances while simplifying property management.
Service Areas We Cover
We proudly serve the following areas for commercial intercom system installation:
- New Jersey: Jersey City, Newark, Lakewood, Trenton, Toms River, Passaic, Paterson
- Pennsylvania: Bucks, Philadelphia, Montgomery, Delaware, Chester, Lehigh, Northampton, Berks, Lancaster, York, Lebanon, Schuylkill, Carbon, Luzerne, Monroe, Dauphin, Cumberland
- New York: Brooklyn, Manhattan, Queens, Bronx, Staten Island, Westchester
Want help choosing the right intercom system?
Audio and video intercoms — compare entry stations, mobile access, and access-control integration in one easy place.
The Benefits of a Commercial Intercom System
Controlling who enters your property and being able to communicate at the door are the foundation of a secure, well-run business. A professionally installed intercom system lets you verify every visitor, grant or deny access with confidence, and stay connected across your facility, whether you are managing a single front entrance or an entire multi-tenant building.
- See and verify before you open the door A video intercom puts you in control of every entry. Instead of opening the door to find out who is there, you can see and speak with visitors first, confirm deliveries, and decide whether to grant access. Clear day-and-night video and two-way audio mean staff can verify guests, contractors, and couriers from a desk station or a smartphone, reducing the risk of unauthorized entry.
- Grant access from anywhere Modern IP and app-based intercoms connect to your network so you are never tied to a wall station. Answer the door, speak with a visitor, and release the lock from your phone whether you are in the back office or off-site entirely. For businesses with hybrid staff or multiple locations, this means entrances stay covered and access stays controlled without anyone having to be at the door.
- One secure, connected entry point An intercom is most powerful when it works with the rest of your security. Integrated with your door locks, gates, and access control, your intercom becomes a verify-then-unlock entry point, pairing visual confirmation with controlled access and a clear record of entry. Combined with reliable wiring and professional installation, your system delivers dependable security and communication every day.
Frequently Asked Questions
Q: What is the difference between an audio and a video intercom? An audio intercom provides two-way voice communication between an entrance and an interior station, while a video intercom adds a camera so you can see who is at the door before granting entry. Video intercoms add a layer of visual verification that improves security at any business entrance.
Q: Can I answer my intercom from my phone? Yes. IP and app-based intercom systems let you see and speak with visitors and unlock the door directly from your smartphone, whether you are on-site or away. This is ideal for businesses with hybrid staff or multiple locations.
Q: Can an intercom system be connected to my door locks or access control? Yes. Intercoms can integrate with electric locks, gates, keypads, and card readers so you can verify a visitor and release the door from the same system, creating a single, secure, and auditable entry point.
Q: What is the difference between a wired and wireless intercom? Wired intercoms run on dedicated cabling and are typically the most reliable and interference-free choice for permanent commercial installations. Wireless and IP-based systems offer more flexible placement and remote features. SEH Security helps you choose based on your building and goals.
Q: Do intercom systems work for multi-tenant buildings? Yes. Directory-based, multi-tenant intercoms let visitors call any unit or office from the entrance, and tenants can answer and release the door from inside or from their phones, making them ideal for apartments, offices, and mixed-use properties.
