Use the window covering service for anything that covers the windows: blinds, curtains, sun screens, etc. This service requires that your KNX actuator provides a status object for the window covering’s current position (0-100%).
You also need to provide a group address for setting the window covering’s absolute position (0-100%) or for fully opening or closing (up/down) the window covering.
For blinds with slats you must also provide the current and target slat position (both 0-100%) group addresses.
Note: window coverings are shown as switched in Alexa. Turn the switch off (0%) to fully close the window covering. Turn the switch on (100%) to fully open.
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