The Bticino CLASSE100 A16E is an indoor audio interface and door intercom. It features a two-wire connection and a white indoor panel design. Typically used for secure communication within residential or commercial buildings. https://elecena.pl/product/28962894/bticino-344282-classe100-a16e-indoor-audio-panel-sensor-buttons-white 2025-06-15 https://elecena.pl/product/28962894/bticino-344282-classe100-a16e-indoor-audio-panel-sensor-buttons-white 2026-02-28