M and S Systems DMC3-4 3- or 4-Wire Retrofit Music/Communication System Master Unit (White)

Designed to provide updated functionality and styling in home with existing intercom systems

Runs on existing wires

Replaces 3, 4 and 6 wire

30W RMS power drives up to 15 room stations and 3 door speakers

30% smaller than previous models

2 music source inputs and 8 AM/8 FM music station presets

Stereo upgrade path with optional power amp

Remote speaker volume and source control

Intercom-only and door release features

White

15.25" x 15.31"