5PC For IR Break Beam Sensor Module 3MM LED Photoelectric Switch DC 36 to 55V

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5mm LED For IR Break Beam Sensor Module for Sensor Counting and Switch Control

5PC Infrared Break Beam Sensor Module with 3MM LEDs for Accurate Counting

5mm LED For IR Break Beam Sensor Module for Sensor Counting and Switch Control

5PC Infrared Break Beam Sensor Module 3MM LED for Robotics and Automation