The Intrasonic RETRO-M Master Station is designed to update and replace older home intercom systems. This unit operates on 3, 4 or 6 conductor existing wiring.

Measures 15" wide x 6" tall

The RETRO-M Master Station features:

• A built-in AM/FM Radio with 10 preset options.
• A portable music player bay to plug in and play portable music devices.
• Bluetooth-enabled input using the bluetooth receiver. 
• A USB port to charge devices as they play.
• A choice of 2 music source options in every room, so you can play different sources in each room (such as listening to the radio in one location and an MP3 player in another).
• This unit broadcasts voice calls throughout the home, but once the call is answered, the call can only be heard between the stations in use.
• Hands-free communication for the person receiving the call.
• Hands-free door communication
• Built-in chime
• Independent volume controls for the intercom, music and chime functions.
• This unit monitors single or multiple zones.
• Expansion of up to 13 zones and 2 door stations.
• Supports 8 ohm ceiling or in-wall speakers.