Wattage:- Rolling Speed:- Model Number:Curtain Motor Origin:Mainland China Certification:NONE T/U Rail Size:112.8 * 65 * 51.6mm/ 4.4 * 2.6 * 2.0in Fitness:Roman Rod/ T-Rail & U-Rail(optional) Battery:Built-in 4000mAh Lithium Battery Tu ya Smart Life WIFI Electric Curtain Motor Curtain Robot Opener Voice/APP Control Compatible with Alexa Google Home Intelligent curtain motor allows you to easily control the opening and closing of the curtain, making life more convenient. It is suitable for installation in homes, offices, hotels, etc. Features: Easy to Install: The curtain motor can be used for T-Rail or U-Rail , no tools are needed, built-in 4000mAh battery, no complicated wiring, and more convenient installation. Intelligent Voice Control: Voice and remote control can be realized after the gateway is configured(Gateway is incuded), compatible with Alexa, Google Assistant, etc. Remote control allows you to control the opening and closing of curtains anytime and anywhere and prevents the furniture from being damaged by exposure to the sun. Temperature & Light Sensor: According to work and rest habits, the curtain temperature and light sensor can be set. When the temperature and luminosity are greater than the set value, the curtain will automatically close, creating a comfortable home environment for you. Timer Control: The curtains can be opened or closed regularly. The curtain opens automatically in the morning, you can wake up slowly under the sunshine, no longer be awakened by the alarm clock, and close automatically at night. APP Remote Control: WiFi connection with Tu ya APP, remote control of the curtain switch, no need to manually pull, very suitable for the elderly with inconvenient legs, more intelligent. Specifications: Color: White Material: ABS + PC Quantity: 1pc Fitness: T-Rail & U-Rail Battery: Built-in 4000mAh Lithium Battery Charging Interface: Type-C Charging Voltage: 5V, 1A Item Size: T/U Rail: 112.8 * 65 * 51.6mm/ 4.4 * 2.6 * 2.0in Package Size: 1pc T/U Rail: 184 * 68 * 115.5mm/ 7.2 * 2.7 * 4.5in Package Weight: 1pc T/U Rail: 435g/ 15.3oz Packing List: 1 * Curtain Motor 1 * USB Cable 1 * Gateway 1 * Manual Shipping: 1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday. 2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders . 3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem. 4.We are not responsible for delays causedby the customs or other customscharges. Warranty: 1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved . 2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment. 3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.