<b>Advantages:</b><br> <b>1.Perfect for mothers!</b><br> Curtain can be closed with a remote controller as a mother rock their babies to sleep, to create a peaceful environment for their baby to fall asleep. <br> <b>2.Enjoy parent-child time!</b><br> When watching movies/TV at home with your family, the curtain can be automatically opened and closed anytime without even having to leave your sofa.<br> <b>3.Enjoy a lazy morning! </b><br> On a vacation morning, can enjoy your lazy sleep! Never let the annoying sunlight disturb your dreams again!<br> <b>4.Excellent option for Elderly/Disabled!</b><br> For folks who are elderly or disabled, remote controllers or intelligent speakers control can be work with the automatic curtain. It is also ideal for hard-to-reach, high windows. <br> <b>Package contents</b><br> 1.Motor X 1<br> 2.Remote X 1 <br> 3.Tracks (can be customized based on your window length) <br> 4.Mounting accessories <br> 5.English Instruction<br> <b>How to choose the length of tracks?</b><br> *2.2m track is suitable for 1m~2.16m curtains<br> *3.2m track is suitable for 2.16m~3.16m curtains<br> *4.2m track is suitable for 3.16m~4.16m curtains<br> *5.2m track is suitable for 4.16m~5.16m curtains<br> *6.2m track is suitable for 5.16m~6.16m curtains<br> *7.2m track is suitable for 6.16m~7.16m curtains<br> *8.2m track is suitable for 7.16m~8.16m curtains<br>