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MD-448 Intelligent Direction Recognition Curtain Style Detector
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* Curtain structured infrared Fresnel lens, fir for wall and ceiling mounting * Adopts self-designed DSP chip, totally intelligent * Dual PIR with high accuracy + Intelligent * Digital automatic pulse adjustment * Pet immunity below 30kg * Multi grades of detection range for option. * Bi style temperature compensation, automatic environmental memory * With intrusion direction recognition function.
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