About this item VOICE CONTROL: This smart bridge is compatible with Alexa & Google Assistant to achieve voice control. First, it has to connect with Blinds & Shades, then with Alexa or Google Assistant. APP CONTROL: You can also control the blinds/ shades through your cell, and it's also very easy. First of all, download Tuya APP first, and connect it with the hub. Then connect the hub with your blinds. EASY TO SET UP: Just switch on the hub, connect to Tuya App Alexa & Google Assistant, and it will search the blinds / shades automatically, no need to learn extra steps. POWERFUL CONTROL :It can control up to 30 blinds/ shades at a time. To avoid control failure due to the obstruction of walls, we recommend one hub each room to get a better effort. And this is a WiFi bridge. Therefore WIFI connection is necessary. ?Quality service: We're committed to delivering top-tier customer service. Whether you encounter any questions or issues during installation, operation, or after-sales support, our team is always ready to assist you. Your satisfaction is our utmost priority.We offer Multiple Options,Whether you're seeking simple electric blinds or aiming for more smart blinds for windows, we've got you covered. We offer a range of sizes and colors to suit various window types and interior décor styles.