Works on Amazon Alexa/Google Home: The WiFi smart blinds switch is compatible with Alexa and Google Home devices. You can turn on and off the curtain or mechanical, simple and hands-free collaboration. Timer Support: Roller Shades Switch supports a maximum of 8 schedules including one / repeat / countdown. Just leave the device on, the timer function can work even if the network is unavailable. Never activate the roller in the morning APP remote control: smart life needs practical devices. You can remote control an electric curtain or door anytime, anywhere via APP as long as your iOS/Android phone has a 3G/4G/WIFI network. The app is eWeLink. Please note that the Wi-Fi touch switch is the neutral line must connect Safe and Reliable: This touch curtain switch is made of flame retardant ABS material, compatible with most smart curtains with remote control function. It supports a maximum power of 2200W and is safe for large electronic devices Widely used: The WiFi curtain switch can be used with smart curtains, electric doors, smart garage doors and other devices. 30 days free replacement / full refund without hesitation. If you are not satisfied with our product, please feel free to contact us. We are always there for you. Product description Color: Black Risk-free purchase 100% brand new + 30 days free replacement / full refund + 24 hours to reply. Your satisfaction is our goal. We aim to provide the best product and service to every customer. If you have any questions or encounter any problems, please feel free to contact us. smart switch The touch screen Compatible with Alexa and Google Home. Just connect with your smartphone. You can switch the electric curtains or your roller shutter on and off. You don't have to get up in the morning. Hands-free calling and simple operation life with the intelligent switch of the roller shutter. Superior quality The shutter switch is made of flame retardant ABS and tempered glass, low power consumption, durable and reliable. Warm tips: The intelligent roller door must connect the NEUTRAL WIRE. Max. The max. power is 2200W, do not exceed 2200W, otherwise the switch will turn off. Scan the QR code on the QR code card to download the app before using it. Please operate the switch under 2.4GHz WiFi conditions. Specification: Material: Flame Retardant ABS Tempered Glass Rated power: 2200W Wi-Fi: IEEE 802.11 b/g/n, 2.4GHz Certification: CE, RoHS, FCC Size: 8.6 * 8.6 * 0.9cm / 3.4 * 3.4 * 0.4 (L * W * H) Minimum Installation Size: 5 * 5.1 * 2.5cm / 2 * 2 * 1 (L * W * H) Package: 1 * Smart Wifi Switch