... Infrared Detector,passive infrared motion detector 2. Low noise, high sensitivity, dual source infrared sensor Main Features:Passive Infrared Detector, passive infrared motion detector1. Low noise, high sensitivity, dual source infrared ... housing with low noise, high sensitivity, dual source infrared sensor;Parameter: Detection distance: 12M * ... 66 × 93 × 52mm Passive Infrared Detector (PA-476)