Based on optical sensor , it provides reliable and consistent performance. BA2M-DDT sensor offers a 2M sensing range, ensuring reliable detection in vast areas. With a 1ms response time, this photoelectric switch sensor swiftly detects changes. Features a digital sensor output for precise and accurate signal transmission. Max.15mA consumption current makes it an eco-friendly choice for long-term use., Weight: 0.440924524 pounds, Manufacturer: Hipzeepo