Auerswald TFSDialog 312
Operation on the analog extension connection of a telephone system from Auerswald and other manufacturers 1?4 bell button (TFS-Dialog 311, ...312, ...313, ...314), optionally also e.g. Can be used as a light button, for example, programming of phone numbers and basic functions via telephone Two sensitivity levels for loud and quiet environments Wear-free switching contacts for door opener, bell and light (bell transformer required) Energy-saving, wear-free LED lighting, continuously adjustable color tone (cold white to warm yellow) Additional switching options through optional a/b switching modules
Availability: In stock
Operation on the analog extension connection of a telephone system from Auerswald and other manufacturers 1?4 bell button (TFS-Dialog 311, ...312, ...313, ...314), optionally also e.g. Can be used as a light button, for example, programming of phone numbers and basic functions via telephone Two sensitivity levels for loud and quiet environments Wear-free switching contacts for door opener, bell and light (bell transformer required) Energy-saving, wear-free LED lighting, continuously adjustable color tone (cold white to warm yellow) Additional switching options through optional a/b switching modules
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