passive infrared detector 中文意思是什麼
passive infrared detector
解釋
被動紅外探測器-
Sia passive infrared motion detector standard - features for enhancing false alarm immunity
Sia無源紅外線移動監測器標準.增強防錯報警預防措施 -
Combination microwave and passive infrared intrusion detector
微波和被動紅外復合入侵探測器 -
Combination ultrasonic and passive infrared intrusion detector
超聲和被動紅外復合入侵探測器
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