M&S dmc3-4 3 and 4-WIRE INTERCOM ROOM SPEAKERS

The M&S dmc3-4 intercom room stations come in two main types. The standard room speakers, the dmc3R and dmc4R,  are available in white only.  The upgraded indoor room speaker is the dmc3RS and dmc4RS Retrofit Indoor Room Station with Remote Scan and Master Volume. The dmc3RS and dmc4RS style speakers are available in white, almond or black. The dmc3R and the dmc3RS have been designed to be used with the dmc3-4 intercom Master Station with 3-conductor wiring.  The dmc4R and dmc4RS have been designed to be used with the dmc3-4 with 4-conductor wiring. For the room station retrofit frame, order the M&S dmcFR Room Station Retrofit Mounting Frame.   The 3-wire intercom system can support up to 13 room speakers and 3 door speakers. The 4-wire intercom system can support up to 15 room speakers and 3 door speakers.

Custom Retrofit speaker assemblies are available only at CentralVacuumStores.com.  These assemblies are designed to replace your existing speaker with no drywall repair or seperate frame to purchase.

3 Wire Inside Speakers

4 Wire Inside Speakers