دستگاه درب آسانسور بدون سوئیچ مغناطیسی دو پایدار برای تشخیص موقعیت دقیق و بازخورد سیگنال

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June 26, 2026
Video Description:
In this video, we take a focused look at the specifications and what they mean in practice for the KCB-IIIA elevator door machine NO bistable magnetic switch. You'll see how this component enables accurate position detection and reliable signal feedback in real-world elevator systems, ensuring smooth and safe door operation.