Coverage for product breakdowns and malfunctions
24/7 customer support
Free shipping on all repairs with no deductibles or hidden fees
Fully transferable with gifts. Cancel anytime, full refund in the first 30 days
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Homes with intercom systems already in place can easily upgrade to Model DMC4PACK Music/Communication Retrofit System Package from M&S Systems. The DMC4PACK retrofit system offers many of the basic components needed to assemble a four-room, one patio and one entry door music/communication system. The kit includes one DMC3-4 music/communication retrofit system master, four DMC4RS room stations, one DMC4RW patio station, one DS3B door station with bell button and one MC3 three-note chime module. Retrofit room and patio stations connect to the master unit using the installation's existing wiring. All room station models can talk or listen to other rooms, door speakers and the master unit.
M&S SYSTEMS DMC4PACK 4-Wire Music/Communication Retrofit System Package - B00788G44I