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Basic Specifications | |
Device Type | DIRECT INTERPHONE |
Usage & Compatibility | Indoor & Outdoor Use |
Features | Perfect for private conversations. Delightful sound. Easy wiring with 2 lines of polarity. Power : D.C 6V (main only) 4 Piece of 1.5V . Batteries (one side insert). 0.65 mm wire, 300m line. Easily mounted on wall,desk. |