Auerswald TFS-Dialog 312 - Door Intercom - Analog System - 4 Call Buttons

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Intelligent communication for every home The Auerswald TFS-Dialog 312 door intercom system is an analog system for direct connection to an a/b line of your telephone system. It is ideal for private use or small businesses and allows convenient door communication via up to four call buttons. High-quality workmanship ensures a long life, even in adverse weather conditions. Flexible, robust, and easy to integrate. Thanks to its compact design, the TFS-Dialog 312 can be surface- or flush-mounted. Installation is simple, and programming is convenient via a connected telephone. Backlit call buttons improve visibility in the dark, while clear voice transmission ensures communication without misunderstandings. Versatile control functions and expansion options. In addition to voice connection, the system also allows control of a door opener, lights, and an external chime directly via programmable switching functions. The system can optionally be expanded with an a/b switching module, making it perfect for future needs. Show more