$78.40 Model Number: BH20M-TDT Availability: 58 Brand: AUTONICS Not yet rated Write a review Qty Add to Cart Add to Wish List Compare this Product Description Reviews Description Sensor, Photo, Through beam, 20m Sensing distance, Light & Dark On, NPN/PNP Open Collector Simultaneous 2 Output, 12-24 VDC. Reviews Write a review Your Name Your Review Note: HTML is not translated! Rating Bad Good Enter the code in the box below Continue