Easy to Make Ordinary Curtain SmartMake your original curtains smart in seconds without making any changes to your current curtain or using any tools, the powerful speed of the motor can easily pull the 8kg curtain at a constant speed.One device meets different use scenesSuitable for various family curtains, one device can work for both single-side opening and double-side opening curtains! Save your time thinking about how to make your curtains smart!Manual Start or PauseWe collected the data of the curtain movement process, calculated the voltage curve when the curtain is running. Gently pull the curtain to open automatically and stop at any time.Multiple Control OptionsYou can use eWeLink App to control your curtains, schedule a time, set the smart scenes in the APP to interact your curtains with other smart devices, or use remote controlone remote to control multiple curtain motors or multiple remotes to control one curtain motor),voice control is also supported.Long Battery Life and Easy to ChargeUsing 4000mA lithium battery, after fully charged, it can be switched on and off twice a day for up to 3 months of use.It can also be charged all the time to keep the battery fully charged at all times. NOTE: There is one curtain remote controller included in the package, if you need more controller, please purchase them separately. Easy to Make Your Curtain Smart Install this curtain motor on the original curtain track, clamp the clip, and go! Applicable Situation One person can install it