Published by xia, CrystalApr 04,2019
The infrared radiation detectors consists of an active infrared transmitter and a passive infrare...
Published by xia, CrystalDec 26,2018
Infrared?alarm sensor are widely used in various security industries and home security, and are i...
Published by xia, CrystalOct 30,2018
The infrared alarm can detect the infrared rays emitted by the human body, and is composed of an ...
