BEC Integrated Solutions has been a leading provider of Nutone and M&S Systems intercom replacements for more than 20 years! If your old intercom system has quit working or become outdated, consider installing a new M&S, Nutone or IntraSonic intercom system yourself! We offer a few new models that include all the latest and greatest features and functions. You won’t want to miss out on the opportunity to easily replace your old intercom system without the need to redo wiring or fill in old wall holes. Let us introduce you to a few great systems that will seamlessly replace you old intercom system quickly, easily and more importantly, affordably!

free instant online replacement intercom quote

Replacement System Manuals, User Guides & Marketing Information

M&S DMC3-4 / DMC1

IntraSonic RETRO-M

Nutone NM100 / NM200

dmc3-4 Installation Manual

dmc1 Installation Manual

RETRO-M Installation Manual

NM100 Installation Manual

NM200 Installation Manual

dmc3-4 / dmc1 Owner's Manual

RETRO-M Owner's Manual

NM100 Owner's Manual

NM200 Owner's Manual

dmc3-4 / dmc1 Marketing Literature

RETRO-M Marketing Literature

NM100 / NM200 Marketing Literature



M&S dmc3-4 / dmc1 Installation Video Tutorial



FAQ about DIY Replacement Intercom Systems

1. Can I replace my old intercom system myself?

The short answer is YES, you can do this yourself! A few things you should consider before you take on this task however:

First, you should have enough electrical knowledge to take safety precautions and understand simple wiring diagrams to a certain degree. The best way to DIY upgrade home intercom is to label wires properly before letting them dangle and forgetting which wire goes where. Also, they are color coated for a reason! Use this to your advantage and keep track of those colors.

Second, You must be able to follow instructions! If you do not take safety precautions or step-by-step instructions seriously, injury may occur.

Third, be willing to pick up the phone and call for technical support. We can always direct you to the best person to speak with when installing a retrofit intercom system yourself.

Last, be willing to call a friend with electrical knowledge or a local installer / electrician if you run into a snag. Visits from a professional installer are not free so understand there will be an additional cost if this measure must be taken. The ultimate goal is that you will be able to do this project yourself!

2. Can I use the same wires that are connected to my old system?

Absolutely!! Using the existing wires saves you time and money! It would be a daunting task to replace all of the wires throughout your home, so we've taken that into consideration and offer only the best systems that will use the old wires. As mentioned above, just be sure to label wires properly so that replacing the system is a breeze! 

Please note that our systems cannot replace daisy chained intercoms.

3. I've noticed that the new systems are smaller than my old system! Will they fit okay? Will I have to add drywall and paint around them?

The beauty of our replacement systems is that they are accompanied by custom size frames that will cover the holes left by your old intercom system! With the advancements in technology over the years, devices have become much more compact while offering more features than older systems. The new master station, room / patio stations and even some door stations will mount into their matching frames to prove a seamless look in your home!

home intercom system frame

4. Is my old intercom system worth anything?

Many old intercom systems have met or even exceeded their life expectancy. We have, however, recently launched our "Old Intercom System Buyback Program" to help our customers both receive a credit toward the purchase of a new replacement system and avoid trashing a system that could potentially be restored or parted out for others to use. We are always looking for ways to recycle or upcycle used parts to avoid waste!

Buyback_Program

Receive a $40 credit when purchasing an upgrade system from BEC and ship your old system to us. We will send a return shipping label with your order. Simply box up your old system (including master unit and all other components) and safely pack it in a box with the provided label. We will schedule a UPS pickup.

5. Which old intercom system models can be replaced?

View this list of the various old models that these new intercom systems will replace. If your old model is not listed below, that does not mean that our systems cannot replace it! If your system is a 3, 4, 6, 7, or 8 wire system and is NOT wired with daisy chain, we most likely have a system replacement for you - and you can install it yourself OR have a local installer come and estimate the project.

Old Nutone Intercom System Models

Upgrade Nutone 2011/2012

Nutone 2011/2012

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Replace Nutone 2015/2016

Nutone 2015/2016

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Nutone 2031/2032 Replacement

Nutone 2031/2032

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Retrofit Nutone 2053/2054

Nutone 2053/2054

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Repair Nutone 2055/2056

Nutone 2055/2056

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Fix Nutone 2057/2058

Nutone 2057/2058

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

New Nutone 2063/2064

Nutone 2063/2064

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Replace Nutone 2067/2068

Nutone 2067/2068

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Nutone 2071 Replacement

Nutone 2071

5-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC1

Nutone NM200

Upgrade Nutone 2090/2091

Nutone 2090/2091

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Nutone 2401/2402 Retrofit

Nutone 2401/2402

8-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC1

Nutone NM200

Repair Nutone 2040/2041

Nutone 2040/2041

6-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC1

Nutone NM200

Fix Nutone 2542 6-wire system

Nutone 2542

6-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC1

Nutone NM200

Replace Nutone 2561/2562

Nutone 2561/2562

8-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC1

Nutone NM200

Nutone 3003 3-wire system Replacement

Nutone 3003

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Nutone 3103 3-wire system Retrofit

Nutone 3103

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Nutone IM-4006 6-wire system Replacement Options

Nutone IM-4006

6-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC1

Nutone NM200

Nutone IM-203 3-wire system Retrofit Options

Nutone IM-203

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Nutone IM-303 3-wire system Upgrade Options

Nutone IM-303

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Nutone IM-313 3-wire system Repair Options

Nutone IM-313

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Nutone IM-406 6-wire system New Upgrade

Nutone IM-406

6-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC1

Nutone NM200

Nutone IM-2003 3-wire system Fix

Nutone IM-2003

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Nutone IMA-3303 3-wire system Repair Service

Nutone IMA-3303

3-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

Nutone IMA-4406 6-wire system

Nutone IMA-4406

6-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC1

Nutone NM200

Nutone SM428 8-wire system

Nutone SM428

8-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC1

Nutone NM200



Old M&S Systems Intercom System Models

M&S MC350A 4-wire system Upgrade

M&S MC350A

4-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

M&S MC302 4-wire system Replacement

M&S MC302

4-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

M&S MC602 4-wire system Repair

M&S MC602

4-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

M&S MC702 6-wire system Upgrade

M&S MC702

6-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC1

Nutone NM200

M&S MC350 4-wire system Fix

M&S MC350

4-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

M&S MC300 4-wire system Replacement

M&S MC300

4-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

M&S 200/203/208 4-wire system Repair Service

M&S 200/203/208

4-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC3-4

Nutone NM100

M&S 440/443/448 6-wire system Update

M&S 440/443/448

6-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC1

Nutone NM200

M&S MC902 7-wire system Update

M&S MC902

7-wire system

__________

Upgrade Options:


IntraSonic Retro-M

M&S Systems DMC1

Nutone NM200



free instant online replacement intercom quote

6. What are my options for replacing my old intercom system?

M&S DMC3-4 Music Intercom System Replaces Many Old Models

Our M&S DMC3-4 Music Intercom System replaces most old 3, 4, and 6 wire intercoms! The best part is that all of the same wiring can be used and no messy hole filling needs to be done! Our DMC3-4 replacement intercom system offers customized frames that will fit over any old wall rough in for a complete, clean look. A few unforgettable features include music distribution, Bluetooth pairing capabilities, compatibility with many old door stations and speakers, and connects up to 15 door, room and patio stations for a home full of communication and music entertainment! View more features and compare pricing of our M&S DMC3-4 Intercom System here!

M&S DMC3-4 replacement intercom system

IntraSonic RETRO-M Music Intercom Replacement System

The IntraSonic RETRO-M Music Intercom System replaces the same old intercom models as our other replacement systems using the same wiring and wall holes. With the IST RETRO-M, two different music sources can be played simultaneously through chosen zones. This replacement intercom system can support up to 13 zones, two of which can be door stations. Standard 8 ohm speakers are compatible with the IST RETRO-M music intercom system! Other features to consider include the ability to reuse most old master unit housings, master station included door chimes, and direct plugin to the master station for easy music streaming. Many more features of the IST RETRO-M can be viewed here!

IST RETRO-M replacement intercom system

Nutone NM100 Music Intercom to Replace Old Systems

The Nutone NM100 intercom and music distribution system is a more basic intercom that offers many of the same features as our other replacement systems. This system replaces 3 and 4 wire intercoms using the same wiring and rough ins. Enjoy two music source inputs, remote volume and source control from each room station and door release features with the Nutone NM100 music intercom system. Our Nutone model comes in a white faceplate option only for the indoor master and room stations and white, bright brass, antique brass and nickel plated options for the doorbell station. Many more features of our Nutone replacement intercom can be viewed here!

Nutone replacement intercom

Retrofit Replacement Intercom Systems

Our replacement intercom systems provide affordable options for replacing old systems without the need to tear out old wiring or replace that old wiring with new wired systems. This feature alone provides a simple, less costly way to have intercom and music distribution ringing throughout the home for a fraction of the price of an entirely new intercom system. Contact us at BEC Integrated Solutions today to confirm whether your old intercom system is replaceable!

Upgrade Intercom Information | Compare RETRO-M & DMC3-4 | Find Old Model # & Wire Count | Diagnose Your Old Intercom System

7. How much does a replacement home intercom system cost?

Get Your Free INSTANT Quote for Home Intercom System

To receive a free, full home intercom system quote, simply start by selecting one of the various options available on the market (listed below). Our pricing is very competitive and we even offer large order discounts when replacing an entire system. ALL THREE RETROFIT SYSTEMS WILL REPLACE YOUR OLD SYSTEM giving you the choices from the top brands on the market (as long as your old system is NOT wired with daisy chain).

Each of our replacement intercom systems are designed to upgrade your old M&S, Nutone, IntraSonic, Broan or AudioTech Intercom system. Each upgrade intercom kit is complete with adapter plates and frames in order to use the existing wall hole. This allows you to remove the old system components and install the new system without worrying about drywall patching or painting. With a bit of electrical knowledge, the ability to follow a step-by-step instruction manual and a screw driver, you're ready to tackle this next DIY project! Not ready to do this yourself? Get in touch with us and we'll refer you to a home intercom installer in your area.

RETROFIT REPLACEMENT UPGRADE INTERCOM SYSTEMS

Replacement Intercom Systems Replacement Intercom Systems Replacement Intercom Systems

IntraSonic Retro-M Intercom

  • Retrofit Upgrade / Replacement Intercom
  • Replaces most old 3, 4, 6, 7 & 8 wire systems
  • Expandable to 13 zones total
  • Optional door release from indoor stations
  • Optional 8-ohm indoor & outdoor speakers
  • 4 optional audio inputs: Bluetooth, 3.5mm Jack, AM/FM radio presets, Auxiliary

M&S DMC3-4 Intercom

  • Retrofit Upgrade / Replacement Intercom
  • Replaces most old 3, 4, 6, 7 & 8 wire systems
  • Supports 15 room stations & 3 door stations
  • Optional door release from indoor stations
  • Optional 45-ohm ceiling speakers
  • 4 optional audio inputs: Bluetooth, 3.5mm Jack, AM/FM radio presets, Auxiliary

Nutone NM100 Intercom

  • Retrofit Upgrade / Replacement Intercom
  • Replaces most old 3, 4, 6, 7 & 8 wire systems
  • Supports 15 room stations & 3 door stations
  • Optional door release from indoor stations
  • Optional 45-ohm ceiling speakers
  • 2 optional audio inputs: AM/FM radio presets, Auxiliary


NEW INSTALLATION MUSIC INTERCOM SYSTEMS

NEW Installation Home Intercom Systems NEW Construction Home Intercom System CAT5 Wireless Home Intercom Systems

IntraSonic I2000M Music Intercom

  • Designed for NEW Installations
  • Can replace 6, 7 & 8 wire systems
  • Consider the RETRO-M for custom frames
  • Expandable to 20 zones
  • Optional door release from indoor stations
  • Optional 8-ohm speakers
  • 4 audio options: Bluetooth, 3.5mm Jack, AM/FM radio presets, Auxiliary

M&S DMC1 CAT5 Music Intercom

  • Designed for NEW Installations
  • Can replace 6, 7 & 8 wire systems
  • Click here for quote with custom frames
  • Supports 15 room stations & 3 door stations
  • Optional door release from indoor stations
  • Optional 45-ohm speakers
  • 4 audio options: Bluetooth, 3.5mm Jack, AM/FM radio presets, Auxiliary

Wireless Intercom System

  • Simple installation with NO in-wall wires
  • Room-to-room calling between handsets
  • Up to 99 handsets per system
  • Supports multiple outdoor stations
  • Offers a range of up to 1,300 feet
  • Optional: open door from each handset
  • Outdoor station requires (4 x) AAA 1.5V batteries (included)

8. Do you install home intercom systems in my area?

We have professional installation companies in most major cities! Contact us for help finding an intercom system installer near you.

Professional Installation Options in your area!

Alabama - AL Louisiana - LA Ohio - OH
Alaska - AK Maine - ME Oklahoma - OK
Arizona - AZ Maryland - MD Oregon - OR
Arkansas - AR Massachusetts - MA Pennsylvania - PA
California - CA Michigan - MI Rhode Island - RI
Colorado - CO Minnesota - MN South Dakota - SD
Connecticut - CT Mississippi - MS South Carolina - SC
District of Columbia Missouri - MO Tennessee - TN
Florida - FL Montana - MT Texas - TX
Georgia - GA Nebraska - NE Utah - UT
Hawaii - HI Nevada - NV Virginia - VA
Iowa - IA New Hampshire - NH Vermont - VT
Idaho - ID New Jersey - NJ Washington - WA
Illinois - IL New Mexico - NM West Virginia - WV
Indiana - IN New York - NY Wisconsin - WI
Kansas - KS North Carolina - NC Wyoming - WY
Kentucky - KY North Dakota – ND





IntraSonic RETRO-M Replacement Music Intercom System QUOTE

Complete the form below and receive a full IntraSonic RETRO-M replacement intercom system quote in seconds!

M&S DMC1 / DMC3-4 Replacement Music Intercom System QUOTE

Complete the form below and receive a full M&S Systems DMC1 or DMC3-4 replacement intercom system quote in seconds!

NEW Construction Home Intercom System IST I2000M INSTANT Quote

Complete the form below and receive a full IntraSonic I2000M Music new install intercom system quote in seconds!

NEW Construction Home Intercom System M&S DMC1 INSTANT Quote

Complete the form below and receive a full M&S Systems DMC1 new install intercom system quote in seconds!