
Intercom Systems
Intercom System Installation in NYC
Upgrade your building entrance with a modern intercom system installed by Notify Technologies LLC. Professional installation, replacement, and troubleshooting for residential, apartment, office, and commercial properties throughout NYC and surrounding areas.
Professional Intercom Installation
Control access, improve communication, add security
Whether you need a simple doorbell/intercom setup, a video intercom system, or an app-based entry solution, we can help you choose and install a system that fits your property and budget.
We focus on clean wiring, proper device placement, reliable door release operation, and a professional-looking finished installation.
Notify Technologies installs intercoms for
- Private homes
- Multi-family buildings
- Apartment buildings
- Offices
- Retail locations
- Building entrances
- Gates and vestibules
- Lobbies and common areas
- Commercial properties
Intercom Services
Our intercom system services include
New Intercom Installation
Complete systems from start to finish — entrance stations, indoor monitors, wiring, power supplies, relays, and door release integration.
Video Intercom Systems
See and communicate with visitors before granting access. Ideal for entrances, offices, and properties where visual verification matters.
App-Based Intercom Systems
Answer calls from a smartphone when supported by the system and internet — useful for owners, tenants, and remote entry control.
Door Release Integration
Connect intercoms to compatible electric strikes, maglocks, gate operators, or door release hardware for authorized unlocking.
Intercom Replacement & Upgrades
Inspect existing wiring and recommend an upgrade path — reusing wiring when possible to reduce installation time and cost.
Troubleshooting & Service
Diagnose no audio, no video, buzzing, door release issues, call button problems, power, wiring, and connectivity problems.
System Types
Wired and IP intercom systems
Different properties require different types of intercom systems. Notify Technologies can help determine which setup makes the most sense for your building.

Two-Wire Intercom Systems
Useful for certain residential or multi-family properties, especially when existing wiring is already in place.
IP Intercom Systems
Use network wiring and may support video calls, mobile app access, remote management, and access control integration.
Multi-Tenant Intercom Systems
For apartment buildings and multi-unit properties — visitors call specific tenants or units from the entrance station.
Single-Entry Intercom Systems
For homes, small offices, and single-entry buildings — a simpler, cost-effective setup.

Intercom + Access Control
Intercom systems with access control
Many modern intercom systems can be combined with access control features. This allows your intercom to do more than just call a tenant or office — it can also help manage who enters the building.
Planning a System
What we look for before installation
Our goal is to recommend a system that works reliably for your building, not just sell the most expensive option.
Number of Doors
Identify every entry point the system must cover.
Units or Users
Determine how many tenants or users need access.
Existing Wiring
Assess whether existing wiring can be reused.
Network Availability
Confirm internet/network for IP and app-based features.
Door Hardware
Check electric strike or maglock compatibility.
Indoor Monitors & Apps
Plan monitor requirements and mobile app needs.
Power Supplies
Locate power supply and cable routing options.
Layout & Expansion
Account for building layout and future expansion needs.
Intercom System Upgrades
Upgrade outdated or unreliable intercoms
Many older intercom systems still work partially but may have poor audio, unreliable door release, outdated wiring, or no video/app access. We can inspect your current setup and explain whether repair, replacement, or a full upgrade makes the most sense.
Request an Intercom Estimate
Tell us about your building and existing system — we'll recommend the right intercom solution.


