Sensor Heads-Blocks, Photoelectric Reflex-Reflective: Type - Modular Sensor; Sensor Type - Photoelectric Retroreflective; Sensing Range - 30-ft (9m); Response Time - 10ms; Additional Information - High Speed, Beam: Infrared, 940 nm; Manufacturer Series - Multi-Beam
Additional Info: High Speed, Beam: Infrared, 940 nm