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Laser-Watch - Long Range Laser Beam Detector
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%20/LAMSfromSpulerEtAl.png "Laser Air Motion Sensor (LAMS) | Earth Observing Laboratory")
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Laser Reflection Sensor - 1001034 - U8533380 - Sensors for Physics - 3B Scientific
2 Car Garage Laser Beam Parking System Light Motion Sensor | eBay
