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Main # - 716-689-0871
Toll Free # - 888-556-3998

M&S Systems

M&S Systems Wholesale Distributor - Intercom Systems

Call or email us for pricing and availability if you are looking for Used or Refurbished equipment.

  BEC is an "Intercom Service Center"  & "Authorized M&S Dealer"

Ask about  -  M&S Intercom REPAIRS              M&S Intercom UPGRADE options

DMC1 Complete KITS
DMC1 Intercom
M&S DMC1 Intercom
  DMC1 Intercom KITS
DMC3-4 System
DMC3-4 System
DMC3-4 Complete KITS
DMC3-4 Complete KITS
M&S DMC iPLAY System
DMC-10 System
DMC-10 System
OLD M&S Systems
OLD M&S Systems

M&S 8 Ohm Speakers

M&S Intercom Speakers
M&S Intercom Speakers

M&S Intercom REPAIRS


Custom Frames

Custom Intercom Upgrade Replacements Replace NuTone, M&S Systems

Contact BEC today with any questions about your intercom upgrade replacement needs. Our CUSTOM design help, and support is Excellent, Our website is the most informative and are pricing is among the BEST.

Answer these few Questions & we will email a COMPETITIVE QUOTE

(M&S & Nutone) vs (IntraSonic) RETRO-M

Frequently Asked Upgrade Questions

Listed below are the industries THREE  Residential Intercom Upgrade options. All three of these options serve as replacements for almost any old M&S Systems, Nutone, Broan, and AudioTech Intercom systems. In addition, you are able to re-use the existing wire with all three options.

M&S DMC3-4 & DMC1  The DMC3-4 will replace almost any three wire or four wire intercom system and the M&S DMC1 will replace most six and seven wire intercom systems. 

M&S Systems dmc3-4 upgrade intercom replacement

IntraSonic RETRO-M Intercom  requires just three wires so this system will replace just about any old M&S System or Nutone Intercom System.

IntraSonic RETRO-M Intercom upgrade intercom system replace nutone intercom

Nutone Intercom System NM100 will replace almost any three wire or four wire intercom system and the Nutone NM200 will replace most six and seven wire intercom systems.

Nutone Intercom System replace Nutone Intercom System

Late Model M&S Intercom Systems (MC602, MC702, N350, and more)       

MC302 Intercom

MC602 Intercom

MC350A Intercom

MC702 Intercom

MC350 Intercom

MC300 Intercom

M&S 200, 203, & 208

M&S 440, 443, & 448

M&S Systems VMC1 Video Security Intercom Master (White)

BEC offers M&S Model VMC1 Video Security Intercom Master (White) is a full-function video intercom system designed with security in mind. Supporting up to 20 stations, including 3 maximum video door stations it is ideal for medium to large residences and small commercial applications. The VMC1 integrates point-to-point intercom functions with live feed video and home automation controls that provide exceptional communication and entry way security.

This System can be Used for UPGRADE or NEW Installations


(with a 3.5mm Ipod Jack Option) Ipod Not Included  
m&s systems dmc3-4 upgrade intercom with ipod


(without a 3.5mm Ipod Jack Option)  


  Please let us know what you are looking for. If you need "Systems Design Assistance" or just have a quick question we would be happy to help you.  CONTACT US

BEC Audio - Dealers Areas of Service

Birmingham AL    Pembroke Pines FL  Winston-Salem NC  
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States List for Product Sales & Service

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Indiana  New York  Wisconsin 
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Kentucky  North Dakota  

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