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Published by xia, CrystalNov 06,2018

In the middle of this month, Shenzhen Yaoertai invited yo...

Shenzhen Yaoertai Technology, invites you to participate 2018 Spanish Door and Window and Shadin...

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Published by xia, CrystalOct 30,2018

Infrared alarm principle, function and installation method

The infrared alarm can detect the infrared rays emitted by the human body, and is composed of an ...

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Published by adminJun 23,2018

What is industrial wireless remote control

The industrial wireless remote control is mainly transmitted to the remote industrial wireless re...

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