Twidec/ 0-2M Adjustable Indoor Wall Mounted Photoelectric Beam Sensor NPN (NO Or NC Switchable) photoelectric Sensor Switch Proximity Switch 2m line Cable Induction With Reflector Panel E3Z-R61-Z-G sold2024 5GHz Measurement Range: 70dB (50kHz-300

5GHz Measurement Range: 70dB (50kHz-300 MHz)

Size:8cm*8

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Twidec/ 0-2M Adjustable Indoor Wall Mounted Photoelectric Beam Sensor NPN (NO Or NC Switchable) photoelectric Sensor Switch Proximity Switch 2m line Cable Induction With Reflector Panel E3Z-R61-Z-G sold2024 5GHz Measurement Range: 70dB (50kHz-300Twidec 0 2M Adjustable Indoor Wall Mounted Photoelectric Beam Sensor NPN (NO Or NC Switchable) photoelectric Sensor Switch Proximity Switch 2m line Cable Induction With Reflector Panel E3Z R61 Z G Photoelectric Switch control by infraredray, as a apporach sensor, includeing a transmitter and receiver in it. A retroreflective arrangement places the transmitter and receiver at the same location and uses a reflector to bounce the light beam back from the