The M&S DMCFR Room Station Retrofit Mounting Frame has been discontinued. The M&S DMCFRW Patio Station Retrofit Mounting Frame is the appropriate substitute.
The M&S DMCFR Room Station Retrofit Mounting Frame is used in retrofit intercom installations and designed to cover the opening left by old room stations with finished size measurements of 6"x 8". Room station models DMC1R, DMC1RS, DMC3R, DMC3RS, DMC4R AND DMC4RS can then be installed without having to do drywall patching.