M&S SYSTEMS DMC4PACK 4-Wire Music-Communication Retrofit System Package

• Designed as a retrofit for 4-wire intercom systems• Offers many of the basic components needed to assemble a 4-room, 1-patio & 1-entry door music/communication systemKit includes: • 1 DMC3-4 music/communication retrofit system master • 4 DMC4RS room stations • 1 DMC4RW patio station • 1 DS3B door station with bell button • 1 MC3 3-note chime module UPC : 093863120619 Shipping Dimensions : 24.20in X 12.60in X 12.40in Estimated Shipping Weight : 25.56