Aqara E1 Manuel D'utilisation page 14

C)Meanwhile, the Curtain Driver will automatically run to the opening
limited point and stop a er being pulled in the fully opening direction
for about 10cm. A er the long "beep", another limit point is automatical-
ly and successfully set, which means the opening range of the device is
set up.
The device starts running automatically
Double-Sided Curtains
A) Pull the curtains on le and right sides until they are completely closed,
and install the two Curtain Drivers at the position on the rod where the
curtains are completely closed according to the installation method for
the "single-sided curtains".
The last limit point (fully opened position)
10
About
10cm