The Model DMC4R Retrofit Indoor Room Station is designed for retrofit indoor use with the DMC3-4 Music/Communication Retrofit System Master. This room station replaces older intercom room stations that use a four-wire connection to the master. This model room station features a volume control, talk and listen buttons.
When the TALK button is pressed, the person at the room station can talk to all other room stations set to intercom or radio/intercom. When the LISTEN button is pressed the person at the room station can listen to all stations set to intercom or radio/intercom. Pressing both TALK and LISTEN buttons communicate with the door speaker.
For the room station retrofit frame, order the Model DMCFR Room Station Retrofit Mounting Frame.