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Published by xia, CrystalJul 26,2019

How the door magnetic sensor works

Everyone knows that there are many products and types of smart home systems. As the star products...

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Published by xia, CrystalMay 31,2019

The Working Principle of Door Magnetic Sensor and Its App...

The door magnetic system, as the first line of defense for the smart home security part, can be g...

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