Aqara E1 Manuel D'utilisation page 12

Double-Sided Curtains (two Smart Curtain Drivers are
required)
When the curtains on both sides have completely closed, install the two
curtain drivers at the positions shown in the figure below and refer to the
installation method for single-sided curtains.
Opening Distance Settings
To ensure proper use of the product, the range should be set for the
product a er the product is installed.
Opening direction of curtains
Ring Top
Opening direction of curtains
Grommet
08