[App Remote Control]You can control the switch anywhere and anytime according to your own requirement. Enjoy your convenient smart life via using the Smart Life app or Tuya app, whether you are on vacation/business or at home. [Voice Control ]After connecting the switch to the app, you can voice control the switch through Alexa or Google Assistant. Enjoy the hands-free when you are sitting at home or when you are on the go. [Timer Schedule]You can set a timing schedule for the switch module according to your individual needs. Enjoy the convenient smart life without repeating on and off on the app or manually control. [Sharing Function ]It is convenient to set a group and share the device to your family members or your friends, so that they can control the devices with you. You can enjoy the smart life with your families and friends. Product type: Wi-Fi Curtain Module Voltage: AC100-240V 50/60MHz Max. load: 3A Operation frequency: 2.412GHz-2.484GHz Operation temp.: -10℃~ 40℃ Protocol: WIFI IEEE 802.11b/g/n IP rating: IP20 Colour: white Material: plastic Package Contents: 2 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.