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

2Pairs 300mA Infrared Ray Through-Beam Reflect Optical Sensor Switch NO DC6-36V

NPN/PNP NO/NC M18 DC6-36V 5mm Detection Proximity Sensor Switch LJ18A3-5-Z

E18-D80NK Infrared Photoelectric Obstacle Avoidance Sensor Arduino ESP32 EspHome

1mm Accuracy Liquid Water Level Control Switch Optical Infrared Water Sensor

ERL P12RE Light Sensor Photo Electric Control Unit -

Slotted Optical Switch EE-SX670A-WR 5MM Photoelectric sensor NPN DC5～24V 100mA

GTRIC Infra Red Photoelectric Sensor Diffuse Reflection 10-30 VDCOptical Switch