บอร์ดวงจรความปลอดภัย KONE รุ่นที่ 2 บอร์ด ADO KM50006053H03 KM50006052G01 G02

Video Description:
Discover the KONE Safety Circuit Board 2nd Generation ADO Board, models KM50006053H03 and KM50006052G01/G02. Designed for KONE elevator systems, this board ensures safe and stable operation, handling functions like door control and signal transmission. Perfect for maintenance and replacement by professional technicians.