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 System
kit Includes: 1 Dmc3-4 music/communication retrofit system master, 4 Dmc4rs room stations, 1 Dmc4rw patio station, 1 Ds3b door station with bell button and 1 Mc3 3-note chime module.
Size 14.4x11x23.2