2 Sets Infrared Break Beam Sensor 5mm LEDs Counting Module Number of Items: 2

2 Sets Infrared Break Beam 5mm LEDs Counting Module Number of Items: 2

2 Sets Infrared Break Beam Sensor 5mm LEDs Counting Module Number of Items: 2

TCRT5000 Infrared Reflective Sensor 10pcs Photoelectric Switch Barrier Line

IR Break Beam Sensor 5MM LEDs Distance Sensor Counting Photoel Color: 1 Sensor

3pcs Infrared Photoelectric Switch E18-D80NK Obstacle Avoidance Sen Size: 3pcs

E18 D80NK Infrared Photoelectric Obstacle Avoidance Sensor Module 3Pcs