DR-4UM
The Commax DR-4UM is a silver 4-button audio door station for building interphone systems. Designed as a DR-nUM master unit, it allows visitors to call individual households and communicate with residents through hands-free audio, while its clean metal-style faceplate keeps the entrance organized and professional.
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4 call buttons for multi-unit building entrances
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Built-in speaker and microphone for hands-free communication
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Name card slots for clear apartment identification
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DR-nUM master unit for compatible Commax interphone systems
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Compact vertical panel for entrance installation
Ideal for small apartment buildings, residential entrances, and shared access points requiring simple audio communication between visitors and residents.
