2Pcs Infrared Reflective Switch Ir Barrier Line Track Sensor TCRT5000 ie

2Pcs Normally Open Proximity Reed Switch PS-3150 Magnetic Sensor lb

1Pcs Kit Infrared Proximity Switch Control Switch eq

1Pcs Normally Open Proximity Reed Switch PS-3150 Magnetic Sensor cb

2Pcs ST188 Reflection Infrared Photoelectric Sensor Optoelectronic Switch my

3Pcs Kit Infrared Proximity Switch Control Switch xf

2Pcs Flame Detection Sensor Infrared Receiver Control Module 760NM-1100NM gn

2Pcs Flame Detection Sensor Infrared Receiver Control Module 760NM-1100NM yi