Smart Electric Curtain Ceiling Compatible with Alexa Google Siri Apple

Smart electric curtain: CurtainsArt's new generation of DIY motorized curtain system, the track can be freely retracted in length, and the operation and installation are very simple. We provide 3 different sizes of tracks to choose from, with the intelligent motor, you can do not worry about not measuring or the wrong size. Smart Curtain Motor: CurtainsArt Smart Curtain can be controlled remotely using a remote control and mobile app, and can also be used with Automated Rail Motor with App Voice Remote Control Compatible with Alexa Google and Siri. Manual operation: After turning on the power, pull the curtain by hand about 4 inches to run automatically, and when the power fails: the curtain can be opened or closed manually. The remote control can control 4 smart curtains to open or close at the same time. Obstacle stop function: When an obstacle is encountered, the motor protection system will immediately stop running. The smart motor can use the mobile phone APP to stop the opening