Feature:1. AUTOMATIC OPENING AND CLOSING: Smart curtain openers and closers switch your manual curtains to automatic curtains, a huge step forward in home automation. In the morning or evening, people do not need to get up from the cold weather to open or close the curtains2. APP CONTROL: Smart curtains are a great way to add convenience and automation to your home. With just a few taps on your phone, you can easily control the opening and closing of curtains, as well as set schedules and timers. For example, you can set curtains to open automatically in the morning to let in natural light and close automatically at night to protect privacy3. VOICE CONTROL: The smart curtain opener is compatible with for Tmall Genie, hands free remote control. For example, if you are taking care of your baby sleep, you just call to close the curtains for you4. SCENE CONTROL: The curtain open electronic system allow you to control multiple smart devices and Settings at the same time, creating a customized environment to suit your needs. For example, you can create a morning scene where you open the curtains to wake up naturally. Or when the sun burn your furniture, you can turn off5. APPLICABLE OBJECT: Electric remote control curtain motor is suitable for all curtain types using curtain hooks, not for holes, rope rings, ring curtainsSpecification:Item Type: Smart Curtain MotorMaterial: Aluminum alloyWireless Frequency: 2.4G or 433MHZMaximum Width: Approx. 12m or 39.37ftRated Power: 45WMaximum Load Capacity: 50KGProtection Level: IP20Operation Time: andgt 4MINRated Torsion: 1.2NmOperation Speed: 14CM or SMin Width: Approx. 0.9m or 2.95ftWire Type: 2 Core.Package List:1 x Motor1 x Power cord1 x User manual