Device to open/close curtains

[superhell2001 (supa)]

Curtain hardware information?

After some extensive research I ended up ordering custom rod from Ali Express: http://www.aliexpress.com/item/motorized-curtain-track-smart-home-used-motorized-curtain-DOOYA-motor-DT52S-free-shipping/32217406062.html eRod was too short for my window and other options were just way to expensive or very old tech. Plus you will need something like: or (if you don’t need z-wave) DC42 e.g. http://www.aliexpress.com/item/all-kinds-of-remote-controller-for-choice/32528188261.html

It uses the aeotec motor controller though. What’s wrong with it?