
Unwavering Weco 917A61 AC220 Elevator Light Curtain Provides Consistent Protection Reliability. Fast Response Time: 45ms for relay output and 21ms for transistor output ensures quick detection. Redundancy Function: Allows one emitter to be masked after a fault for continued operation. Wide Operating Range: Operating distance from 0 to 4 meters with light immunity up to 100,000 Lux. IP54 Protection: Ingress protection rating ensures durability against dust and water splashes. Adjustable Beam Count: Scanning beams range from 94 to 33 with detection height up to 1841 mm. Factory Direct Sales: Professional manufacturer offering direct sales with quality assurance. 24-Hour Support: Online customer service available 24 hours a day for timely inquiries. One Year Warranty: Comprehensive one-year warranty coverage for all mechanical defects.