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Amazon.com : Optex HX-80NAM Stable Outdoor Curtain PIR Motion Sensor with Digital Anti-Masking : Infrared Motion Detectors : Electronics
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10pairs Ip65 Outdoor Motion Sensor Anti-masking Anti-emi Microwave Pir Detector Pet Friendly For Alarm System Security Home - Infrared Alarm Detector - AliExpress
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Optex FLX-A-DAM FlipX Series Advanced Indoor PIR and Microwave Sensor with Anti-masking, Unique 180 Rotatable Lens for Customized Detection, (Replaces OP-CDXDAM)
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Wired Indoor Pet Friendly Dual-tech Alarm Motion Detector With Anti - Mask, High Or Low Sensitivity Adjustable - Infrared Alarm Detector - AliExpress
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