App Remote Control:You can control the switch anytime and anywhere according to your requirements. Whether you are on vacation/business trip or at home, you can enjoy a convenient smart life through the for Smart Life app or for Touya app. Sound Control:After connecting the switch to the app, you can control the switch via for Alexa or for Google Assistant voice. Enjoy hands-free when you are sitting at home or when you are on the go. Timer Progress:You can set the timer schedule of the switch module according to your personal needs. No need to repeat the switch or manually control it on the app, enjoy a convenient and smart life. Sharing Function:You can easily set up groups and share the device with your family or friends so they can control the device with you. You can enjoy smart life with your family and friends. Specification:Zigbee Colour: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 +/- 1-3cm.