"Package Contents: 1 Motor & 1 Remote Control (RF) Curtain tracks (5Meters Included: 1000cm rails*4pcs+50cm rail*1pcs+20cm rail*2pcs+10cm rail*1pcs) Mounting Ceiling Brackets 1. Multiple control methods including:Manual , remote, wall switch, smart phone, Amazon Alexa, Echo, Google Home, and other home automation systems. 2. Set timers for opening and closing 3. Durable, heavy dutyy 4. Three installation choices: central, left, and right opening. 5. Light touch trigger."
Voice Control, Time Scheduling, eWeLink app, Smart Scenes, IFTTT function