Per FADINI TX1, Astro 75/2, 75/4 codice fisso duplicatore telecomando
FADINI TX1. FADINI Astro 75/2. FADINI Astro 75/4. Repeat the above clone step for other buttons you wish to copy. Transmit distance - 25-50m in open space. No walls, no doors, no trees or any other obstructions.