Published by xia, CrystalDec 18,2019

Smart Home Door Magnetic Linkage

In addition to the direct control of the smart home with a mobile phone, it can also set a linkag...

Published by xia, CrystalMay 10,2019

The principle and daily maintenance of the wireless door ...

The wireless door magnetic sensor is used to monitor the opened and closed state of the door. Whe...