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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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Description

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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TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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€ 30.21

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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