App Remote Control: You can control the switch anytime and anywhere according to your needs. Whether you are on vacation/business trip or , you can enjoy a convenient smart life via the Smart Life app or Touya app. Voice Control: After connecting the switch to the app, you can control the switch via Alexa or Assistant voice. Enjoy hands-free when you are sitting or when you are . Timer Progress: You can set the timer schedule for the switch module according to your personal needs. You don't need to repeat the switch or manually control it in the app, enjoy a convenient and smart life. Sharing Function: You can easily create groups and share the device with your family or friends so that they can control the device with you. You can enjoy a smart life with your family and friends. Specification: WIFI Color: White Material: ABS Package Contents: 1 x smart curtain module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.