The Model dmcFMB Master Retrofit Mounting Frame (Black) is used in retrofit intercom installations when replacing a master only system with a dmc3-4B Music/Communication Retrofit System Master or a dmc1B Music/Communication System Master in a 6-wire retrofit installation.
The frame is also available in white (dmcFM) and almond (dmcFMA) colors.
- Black frame color
- Designed to fit dmc3-4B or dmc1B master when replacing a master only system
- Available in white, almond, and black