Aqara RTCGQ11LM Guide De Démarrage Rapide page 4

Option 2: Remove the protective film (the round sticker is
in the box), and stick it to the desired position.
Remove the protective film
Option 3: Stick the Motion Sensor to the stand, and stick
the stand to where you need it.
* Keep the surface clean and dry.
1
Stick it to the desired position
2