* Open and close curtains automatically
* Work with a phone app
* Be controlled by voice assistants like Amazon Alexa or Google Assistant
* Run on schedules (for example, open at sunrise)
* Attach to existing curtain rails or rods without changing the whole curtain system. Common features:
* Rechargeable battery
* Remote control or Bluetooth/Wi-Fi connection
* Quiet motor
* Timer and automation settings. * A USB-C charging port at the top
* Indicator lights/buttons in the center
* Wheels/gears at the bottom that help move the curtains