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 wakeup slowly under the sunshine, no longer be awakened by the alarm clock, and close automatically at night. APP Remote Control: WiFi connection with Tuya 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/ 2pcs(optional) Fitness: Roman Rod/ T-Rail & U-Rail(optional) Battery: Built-in 4000mAh Lithium Battery Charging Interface: Type-C Charging Voltage: 5V, 1A Item Size: Roman Rod: 176 * 65 * 51.6mm/ 6.9 * 2.6 * 2.0in T/U Rail: 112.8 * 65 * 51.6mm/ 4.4 * 2.6 * 2.0in Package Size: 1pc Roman Rod: 184 * 68 * 115.5mm/ 7.2 * 2.7 * 4.5in 2pc Roman Rod: 196 * 68 * 180mm/ 7.7 * 2.7 * 7.1in 1pc T/U Rail: 184 * 68 * 115.5mm/ 7.2 * 2.7 * 4.5in 2pc T/U Rail: 196 * 68 * 180mm/ 7.7 * 2.7 * 7.1in Package Weight: 1pc Roman Rod: 478g/ 16.9oz 2pc Roman Rod: 847g/ 29.9oz 1pc T/U Rail: 435g/ 15.3oz 2pc T/U Rail: 728g/ 25.7oz Packing List: 1 * Curtain Motor 1 * USB Cable 1 * Gateway 1 * Manual