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xin-sheng 1 Pair Waterproof Single Infrared Beam Sensor Photoelectric Infrared Barrier Detector

Q: I have an issue with this product. The circuit is staying open when nothing is obstructing the photo cell.

it have NO or NC to change 。when it stays No，no obstacle，it remains No。 when it is Nc，on obstacle，it remains Nc。 the No or Nc change by the jumper

Q: Does this product require power on both ends or is one end just a reflector?

Hi,both of them need 12V power supply

Q: esto funciona para porton electrico

hi，it outputs NO（open）or NC（close） signal，can not connect to dialer slot

Product ID: 393594626

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xin-sheng 1 Pair Waterproof Single Infrared Beam Sensor Photoelectric Infrared Barrier Detector

Have a Question? See What Others Asked

I have an issue with this product. The circuit is staying open when nothing is obstructing the photo cell.

Does this product require power on both ends or is one end just a reflector?

Where can i get a set of installation instructions? current requirements for tx and rx?

esto funciona para porton electrico

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I loved the variety of products available. Will definitely shop again.

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The product quality is outstanding. Exactly what I needed for my work.

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₱1792

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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