300mA Infrared Ray Diffuse Reflex Optical Sensor Switch DC 6-36V Yellow

2 Pairs 300mA Infrared Ray Through-Beam Optical Sensor Switch NO DC 6-36V

Infrared Garage door Beam Opener DC 12~24V Switch Diffuse Reflective Sensor

Infrared Ray Through-Beam Reflection Optical Sensor Switch NPN/DC NO DC 6-36V

10PCS IR Infrared Sensor Module Slotted Optical Optocoupler Speed Measuring Sens

M12 Laser sensor/photoelectric switch Correlation infrared radio switch DC6V-36V

DC5-36V NO/NC M18 Diffuse reflection Infrared induction photoelectric switch

New 10cm Photoelectric Switch PNP NO Proximity Sensor DC636V E3FDS10P1