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M&S Radio Intercom Retrofit System Kit


Supports 15 room stations and 3 door speakers
Playback music via MP3/phone devices with 3.5mm audio input jack w/ DMCMP3
Also available in Almond or Black (add “A” or “B” to above model numbers)

SKU: M&S 3-400 Category:


  • Designed to replace old Nutone/Mircomm and other  3-wire and 4-wire systems, using existing wire
  • Utilizes CAT-5 wiring
  • Supports 15 room stations and 3 door speakers
  • Playback music from MP3/phone devices with 3.5mm audio input jack (DMCMP3)
  • Also available in Almond and Black (Add “A” or “B” to end of model number)