The humble doorbell — a device essentially unchanged in form for a century — is quietly being replaced on porches across northern New Jersey. Walk down a few streets in Ridgewood, Glen Rock, or Ho-Ho-Kus this year and you’ll spot the difference: sleek video intercom panels mounted next to front doors, often paired with smart lock keypads and discreet camera lenses, where a brass button used to live. The driver isn’t fashion — it’s that homeowners have figured out a Ring or Nest doorbell isn’t actually the same product as a properly designed entry system, and many are now booking a professional intercom installation for their homes rather than swapping one wireless doorbell for the next.
Here’s what’s behind the shift, what these systems actually do, and what NJ homeowners should know before upgrading.
The Shift – Why Doorbells No Longer Cut It
The wireless smart doorbell was a 2015-era innovation, and the limitations are showing in 2026. Battery-powered units lose function in NJ winters when temperatures drop below 20°F — Lithium-ion batteries simply don’t deliver rated capacity in the cold, and homeowners who pay attention to their device logs see the gap clearly. Wired versions tie into existing low-voltage doorbell wiring that was never engineered for HD video bandwidth, leading to spotty performance in larger homes.
The bigger issue is architectural. A smart doorbell is one button at one door. A modern intercom system is an integrated entry-management platform that can cover front, side, garage, and back-yard entries; tie into existing access control; route calls to multiple residents in multi-generational households; and operate independently of cloud connectivity when needed. For anything beyond a single-button “someone is at my front door” use case, doorbells stop being the right tool.
What Smart Video Intercoms Actually Do
Modern video intercom systems combine four functions in one panel: HD video at the entry point, two-way audio, remote door release, and integration with the rest of the home’s security and access systems.
The video side has matured significantly. Current systems offer 1080p or 2K resolution, true wide dynamic range for backlit porches, infrared night vision, and built-in motion and package detection. Two-way audio runs through dedicated wired channels rather than the over-cloud round trip that creates the half-second delay on consumer doorbells.
What separates intercoms from doorbells is the back-end. A smart video intercom system can route incoming calls to a dedicated indoor monitor, every household member’s smartphone simultaneously, a building manager’s office, or all three. It can be integrated with smart locks, access control panels, security cameras, and home automation systems. Cloud-connected models like ButterflyMX and the newer Aiphone IX-MV7 series add features like delivery codes for couriers, mobile credential management for family members and guests, and integration with package-receiving services.
Why NJ Homeowners in Particular Are Upgrading
A few regional factors are accelerating the trend in Bergen County and across northern NJ.
Package volume is part of it. The average suburban NJ household receives more than 200 deliveries a year, and porch piracy has been a consistent enough concern across the state that local police departments now routinely publish prevention guidance. A video intercom with two-way audio gives homeowners the option to direct couriers to a side door, a porch box, or simply confirm presence — and recorded footage at proper HD resolution matters if anything does go missing.
The housing stock is the other factor. Many NJ homes are 80+ years old with original wiring, sometimes still on the analog buzzer systems installed in mid-century renovations. Replacing those with a modern intercom is often part of broader renovation work that also touches doorbell transformers, low-voltage wiring, and entryway lighting. Doing this once, properly, is generally cheaper than patching a wireless doorbell onto an aging system.
Multi-generational housing is a third driver. Bergen County has one of the higher rates of multi-generational households in the state, and a video intercom that routes to multiple monitors, multiple phones, or a basement in-law apartment provides functionality a single doorbell simply cannot.
Choosing the Right System for Your Home
Not every NJ home needs the same intercom setup. The right choice depends on property type, how many entry points you want covered, and how the system will integrate with what you already have.
Single-Family Homes
For a typical single-family home, a wired video intercom with one or two entry points (front door, optionally garage or side entry) and one to three indoor monitors is the standard configuration. Smartphone app access is now baseline, not premium. Look for systems with local recording (microSD or NVR), not just cloud, so you keep footage if internet goes out.
Multi-Family and Mixed-Use Properties
For two-family and three-family homes — common in NJ — multi-tenant intercoms with directory dialing and individual unit routing matter. Cloud platforms like ButterflyMX have made multi-tenant management dramatically easier than the legacy buzzer panels they’re replacing. Mixed-use properties with ground-floor commercial space should look for systems that can keep residential and commercial entry permissions properly separated.
Smart Home Integration
If you already run a smart home stack — Google Home, Alexa, Apple Home — intercom integration is worth planning into the install. Most major intercom brands now offer voice-assistant skills and direct integration with smart locks (August, Yale, Schlage), home security panels, and lighting systems. Done well, you can answer the door from your living room TV, your phone, or a smart display in the kitchen.
What Professional Installation Actually Involves
Replacing a battery doorbell with another battery doorbell takes 20 minutes. Installing a proper video intercom system runs a few hours to a full day depending on complexity, because the work is fundamentally different.
A typical residential install starts with assessing existing low-voltage wiring and the transformer feeding the doorbell circuit — most older NJ homes have 8V or 16V transformers, while modern intercoms typically need 24V or PoE (Power over Ethernet). New cable runs are often required, ideally pulled through wall cavities rather than surface-mounted.
The outdoor unit needs proper weatherproofing for NJ winters — flush-mount installation with weather gaskets rather than the cheap surface mount that comes in DIY kits. Indoor monitors get hardwired locations, usually near existing thermostats or in kitchen/entryway zones. Smart home integration, smartphone app setup, family-member credentialing, and door lock pairing happen at the commissioning stage. Code-compliant installation matters for any work touching low-voltage electrical, and most NJ municipalities require licensed work for anything that ties into the home’s electrical system.
Frequently Asked Questions
Can I install a video intercom myself?
Plug-and-play wireless doorbells, yes. A full multi-door, multi-monitor video intercom with smart-home integration and code-compliant low-voltage wiring is typically a professional job. The cost difference between DIY and professional install is usually offset by long-term reliability and proper weatherproofing.
Do I need to replace my existing doorbell wiring?
Often yes. Most NJ homes have legacy 8–16V doorbell transformers that don’t support modern video intercoms. Upgrading the transformer and running fresh CAT6 or low-voltage cable is standard practice during installation.
What about older homes with existing apartment-style buzzer systems?
Those are exactly the homes where professional intercom upgrades make the biggest difference. Legacy buzzer panels can be replaced with multi-tenant video intercoms while reusing existing chase pathways, avoiding most of the demolition work that scares homeowners away from upgrading.
Will a video intercom work if my internet goes out?
Hardwired video intercoms with local monitors keep working for entry calls and door release even without internet. Cloud features (smartphone app, remote door release, off-site recording) require connectivity. The hybrid wired-plus-cloud architecture is why properly installed intercoms outperform pure cloud doorbells during outages.
The doorbell isn’t going extinct — it’s getting absorbed into something more capable. NJ homeowners replacing them aren’t chasing a fad; they’re recognizing that the front door has become the most-used interface between their home and the outside world, and that the right hardware is worth installing once and properly. A smart video intercom system installed today, with reasonable care, should still be working in 2035.
