Enjoy music in your home the way you’ve always dreamed of with the M&S DMC Music & Intercom System. This complete package serves as a whole-house intercom music system, complete with wireless Bluetooth streaming capabilities. This expandable system allows you to play your preferred music and audio from a wide selection of audio sources, talk to family members from room to room, answer your front door, and more with the M&S DMC1 Music & Sound Intercom System!