Xiaoyztan A Pair of Single Beam Infrared Sensor DC 12V Waterproof Photoelectric Barrier Detector Active IR Detector for Gate Door Window Home Security
Xiaoyztan A Pair of Single Beam Infrared Sensor DC 12V Waterproof Photoelectric Barrier Detector Active IR Detector for Gate Door Window Home Security
HIGH EFFICIENCY - High-power transmitter, 90% sensitivity margin, high-power infrared transmitter-receiver pair tube, low-power processing technology
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HIGH EFFICIENCY - High-power transmitter, 90% sensitivity margin, high-power infrared transmitter-receiver pair tube, low-power processing technology
Xiaoyztan A Pair of Single Beam Infrared Sensor DC 12V Waterproof Photoelectric Barrier Detector Active IR Detector for Gate Door Window Home Security
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Yootop Pair Single Infrared Beam Sensor Waterproof Photoelectric Barrier Detector Active IR Sensor for Gate Door Window Home Security System : : Industrial & Scientific