Xiaomi Mi WSDCGQ01LM Manuel D'utilisation page 5

Note: The version of the app might have been
updated, please follow the instructions based
on the current app version.
Installation
Effective Range Test: Press the reset bu on at
the desired location. If the hub beeps, it
indicates that the sensor can communicate
effectively with the hub.
Option 1: Place it directly in the desired
location.
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