Baomain Photoelectric Sensor E3F-R2N2 Retroreflective Optical Sensor Switch DC 10-30V NPN NC Sensing Distance 2m with Reflector Panel home2022 They are packed in a

They are packed in a plastic box

also suitable for sensitive skin and diabetics

You can be sure to buy with total confidence

The battery operated

Pink Quantity: 2 pieces Product advantages:① Double-layer quilting

Baomain Photoelectric Sensor E3F-R2N2 Retroreflective Optical Sensor Switch DC 10-30V NPN NC Sensing Distance 2m with Reflector Panel home2022 They are packed in aBaomain Photoelectric Sensor E3F R2N2 Retroreflective Optical Sensor Switch DC 10 30V NPN NC Sensing Distance 2m with Reflector Panel Optical switch control by infraredray,as proximity sensor,including a transmitter and receiver in it. It can be applied in security system,manufacturing industry etc. A retroreflective arrangement places the transmitter and receiver at the same location and uses a reflector to bounce the light beam back from the