M&S Replacement Intercoms M&S 203 Retro-M Master 4 Rooms Patio


The IntraSonic RETRO-M is an incredibly versatile music audio intercom system that replaces almost any M&S, Nutone, Broan, IntraSonic, or AudioTech Intercom System using existing wiring.

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  • M&S Intercom Upgrade for M&S 203 Retro-M Master 4 Rooms Patio

    Combine entertainment and functionality with our IntraSonic RETRO-M Intercom System Kit. With this system, your music fills the whole house with crystal-clear sound while allowing you all the benefits of a home or business intercom system. There are multiple avenues to plug in your music device and the system is also equipped with AM/FM radio presets and a USB charging port.

    This Kit Contains:

    • (1) RETRO-MB Black Master (Built In IPOD, MP3 Compartment)
    • (1) RETRO-MTPB Master Unit Frame (10 x 18 3/4")
    • (4) RETRO-5RB Black Room Stations
    • (5) RETRO-5RVB Black Room/Patio Station Frames (7 3/8 x 10")
    • (1) RETRO-5PB Black Patio Station
    • (1) RETRO-DB Black Door Speaker

    The IntraSonic RETRO-M Intercom System Kit has a selective call feature, allowing direct communication between two intercoms without relaying the commands to all units. Hands free calling is also an option when reaching the intercom is not convenient, allowing you communicate throughout your home or business without stopping to press and hold down a button. The IntraSonic RETRO-M Intercom System Kit can integrate up to 13 zones including two doors and one auxiliary output.

    The IntraSonic RETRO-M Intercom System Kit is easily installed with your existing three, four, six or seven-wire cables in place. It can serve as an ideal replacement for your old system, but can also be paired with your existing system providing your unit is 10 inches tall or less.

    Our system is a favorite for use in the home, business or school and is sure to provide whole home intercom communication, while allowing the benefits of whole-home audio entertainment. Give us a call today, and let us show you why you need the IntraSonic RETRO-M Intercom System Kit in your home or business.


    Replace or Upgrade Home Intercom System Information
    Compare IntraSonic RETRO-M & M&S Systems DMC3-4

    When it comes to your home intercom system BEC does have "Experts" on staff that can answer ALL of your questions. We also offer ALL 3 Upgrade options as well as Repairs on OLD Master Units.

    Contact Us - By Email  or Call  - 888-556-3998

    home intercom replacement The IntraSonic RETRO-M Intercom System is a popular choice as it can often replace almost any M&S System or Nutone Intercom System. With the IntraSonic RETRO-M, the master unit housing from your old system can be reused as long as it is 10 inches tall or less. This system is popular among music lovers as it includes a USB charging port for music devices.
    Upgrade M&S Systems Intercom The M&S Intercom & Music Bluetooth-enabled System can replace nearly any existing three, four, six or seven wire intercom system. The master unit housing will need to be replaced when upgrading with our M&S intercom system. When choosing to replace your old M&S Intercom System with a new M&S system, old door stations are all reusable.
    Nutone Intercom Systems The Nutone Intercom System will replace most three, four, six or seven wire intercom systems. Using a Nutone upgrade system will require replacement of the master unit housing. iPod, iPhone and CD capabilities are not included with the upgraded Nutone systems.
    home intercom repairs

    We also repair most old M&S & Nutone Master Units

    Read More about M&S SYSTEMS Repairs

    Read More about NUTONE Repairs

    (We ONLY repair master units)

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    nutone intercom system

    Need to Make Customizations to This Kit?

    We understand that every home requires unique replacement system customizations, so we decided to create a user-friendly tool that will allow you to customize your replacement intercom kit in minutes! Upon completing the following form, your new, personally tailored kit will be sent directly to the email address you provide. It’s easy, fast and completely FREE to design your own system! And you can instantly place your order directly from your quote. What are you waiting for? Get started below!

    **Please review all components on your quote before placing an order**

    Replacement Intercom System FREE & INSTANT Design Tool

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