【Smart Motor】With Zigbee Motor, our smart blinds can be directly connected to the following models of Alexa: Echo Plus 2nd Gen, Echo Show 2nd Gen, Echo Studio, Echo Show 10, Echo 4th Gen, Echo Show 8 3rd Gen, Echo Hub. No Smart Bridge is needed. Bluetooth motor can directly work with Yoolax Home App without Smart Bridge. Built-in rechargeable battery motor, the shades can be used for 4-6 months once fully charged. Save even more energy by purchasing solar panels to charge window blinds! 【Remote Control】Yoolax Lightwirl Remote is compatible with all three kinds of Yoolax motors, offering the ultimate convenience and control for your windows. It can control up to 9 blinds and has various functions like group control, adjusting opening percentage etc. 16-Channel Remote is only compatible with Z425 Motor and YL23 Motor and can control maximum 16 blinds. Say goodbye to manual operation and experience the ease of remote control blinds. 【Dual Sheer Design】Elevate your home's ambiance with Yoolax shangri-la shades, expertly blending the precision of blinds, the functionality of shades, and the softness of sheer fabrics. 50% polyester+50% non-woven fabric, our shangrila blinds feature adjustable 85% blackout fabric vanes suspended between two sheer layers, provide light filtering while maintaining privacy. The cordless design ensures safety for kids and pets. Perfect for indoor windows, living room, patio, dining room, office. 【Master of Light Control】Smart shangri-la sheer shades provide seamless light control by adjusting the angle between the fabric vanes and the sheer layers. Fully open, they let soft sunlight flood your room while enjoying the outside view. Half-open, they allow partial light penetration. Fully closed, the motorized shades offer maximum privacy and darkness, perfect for restful moments. Note: The vane angle can only be adjusted when the automatic shangri-la shades are fully lowered. 【Made-to-order】Our automatic blinds for windows are customized, you will see a "Customize Now" button on the top right. Then please follow the guide to place the order. We will send an email to all customers to double confirm the size in 24 hours, please attention to the email the day after your order. And other special sizes you can contact us via Amazon message. 【Why Yoolax】We are committed to provide smart and energy-efficient solutions for each customer. Long-term technical assist available. Receiving damaged components, please take photos, and send them to us within 30 days, and we'll work with you for free replacement. We recommend you consider buying fabric samples for assurance. Yoolax Motorized Horizontal Sheer Shades Work with Alexa Google Home, Motorized Blinds with Remote Room Darkening Smart Shangri-la Blinds for Living Room Office, Custom Size (Twilight Narrow White)