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Garage Door Sensor, Wireless Single Infrared Gate Beam Sensor Photoelectric Anti-Theft Alarm, Photocell Detector for Window Balcony Automatic Swing Sliding Gate Opener, 4 Set

<ul><li>Infrared Light Detection</li><li>Safety Barrier Creation</li><li>Detection Range of 20 Meters</li><li>IP44 Waterproof Rating</li><li>Compact Design for Outdoor Use</li></ul>

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What is this?The Photoelectric Eye Beam Sensor is a photoelectric sensor that uses infrared light to detect the presence of an object. It creates a safety barrier, detecting any movement between the transmitter and receiver. Once the infrared beam is blocked, the door is perfectly controlled to stop or reverse automatically. What will I get?Product Name: Active Single-Beam Infrared DetectorDetection Range: 20 metersOperating Voltage: 12V, 24VSupply Current: &gt;50mAOperating Temperature: +50°C to -30°CDimensions: 76 × 49 × 29 mm / 2.99" x 1.93" x 1.14" (L x W x H)Relay Output: Normally Open or Normally Closed (optional)In the package of: 4 Set Infrared detector with Some Accessories Are there any advantages of the product?Compact door photoelectric eye sensor with IP44 waterproof rating and rugged housing to withstand harsh outdoor conditions. The transmitter generates an infrared beam. The receiver detects any interference. This non-contact sensing technology offers both high accuracy and fast response time. How to use it?The best installation height should be greater than 20CM, and the installation distance should not be less than 2 meters. When installing, the infrared protection device should be placed vertically and on the same horizontal line. When installing, install the receiving part first, then install the transmitting part. When they are in the same straight line, the OFF light in the receiver is off, then fix it, connect the wires, and the installation is complete. What should&nbsp;I notice?Due to the high transmission power of this product, there will be no response when the distance between the transmitter and receiver is too close. In this case, they should be separated by at least 1M and tried again.

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