इन्वर्टर मदरबोर्ड मुख्य बोर्ड UPPER100-ER-S-4007-H3 मदरबोर्ड IECB-II V1.0 XIZI OTIS एस्केलेटर

Video Description:
Discover the Inverter Motherboard Main Board UPPER100-ER-S-4007-H3 for XIZI OTIS Escalators. This IECB-II V1.0 motherboard ensures precise control, safety compliance, and energy efficiency for smooth escalator operation.