Sunrise, a professional LED display manufacturer with dual backup power and receiving card technology, produces dual backup power transparent led screens that ensure uninterrupted operation. These screens integrate two independent power supplies—if one fails, the other immediately takes over—critical for applications like transportation hubs, emergency information displays, or 24/7 commercial signage. Manufactured in the 6000-square-meter 7S antistatic and dust-proof workshop, the production process uses strict testing tools to verify backup power switching speed and vibration test equipment to ensure structural stability. The screens maintain high transparency to preserve natural light and comply with ISO 9001, FCC, CE, ROHS, and TUV certifications. A professional QC team oversees power system reliability. With 70% of business in European and American markets, they meet global safety standards. For details on backup power duration, switching time, transparency rates, and installation requirements, please contact us for comprehensive support.