Photoelectric Switch Infrared Beam Interruption 25cm Detection Distance

Motion Detection Photoelectric Switch 3mm LED Lamp 25cm Detection Distance

Infrared Break Beam Sensor Module 5PCS 3MM LED Photoelectric Switch 25CM Range

Motion Detection Photoelectric Switch 2ms Response Time 25cm Detection Distance

Infrared Break Beam Sensor Module 5PCS 3MM LED Photoelectric Switch 25CM Range

Object Counting Photoelectric Switch NPN Output Detection Distance 1-100cm

5PCS Infrared Break Beam Sensor 3MM LED Photoelectric Switch Compatible

Photoelectric Switch NPN Output Response Time 2ms Detection Distance 1-100cm