Changchun Rongde Optics Co.,Ltd.

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  • Changchun Rongde Optics
  • Co.,Ltd.
  • Add:No.1666 Yaan Road,
  • North Lake Development District,
  • Changchun 130102,China
  • Tel:86-0431-81856009
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PIR sensor Niche profile!

Changchun Rongde Optics Co.,Ltd.   Release time:2018-06-20   Browse:855

PIR sensor in the form of a non-contact detect the change of human radiation of infrared energy, and convert it into electrical signal output To amplify the signal can drive a variety of control circuits such as the power switch control, burglar alarm, fire alarm and automatic monitoring, etc. PIR sensor itself does not make any radiation, low consumption, strong anti-jamming.

China’s PIR sensor technology is developed with satellite infrared remote sensing technology in the 1970s military turn civilian technology. The PIR sensor output in 2009 was only 60 million and it has exceeded 100 million in 2012, the average annual growth rate up to 25% in 2014. Is expected by the speed of development, to 2018, the output of the PIR sensor will be close to 450 million, industry shows tremendous room for growth.

At present our country’s PIR sensor has been widely applied to the LED luminaire, security, smart home, toys and other products. Because of China's manufacturing cost advantage and manufacturing technology matures,China has become the global manufacturers center of PIR sensor.



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