Experience the convenience of modern living with this Intelligent Curtain Motor, designed to effortlessly automate the opening and closing of your curtains. Crafted from durable ABS and PC materials, this smart curtain motor is compatible with I-rail, U-rail, and Roman rod systems, offering versatile installation without the need for tools or complicated wiring. Featuring a built-in 4000mAh lithium battery with Type-C charging, it ensures long-lasting performance and easy recharging. Key Features: · Intelligent Voice Control: After gateway configuration (gateway not included), seamlessly connect with Alexa, Google Assistant, and other smart home platforms for voice and remote control. Manage your curtains anytime, anywhere to protect furniture from sun damage and enhance home comfort. · APP Control & Manual Trigger: Connect via ZigBee to the Tuya APP for remote curtain operation, ideal for elderly users or those with limited mobility. Manual triggering is supported—gently pull the curtain to open it automatically. · Temperature & Light Sensor: Customize curtain operation based on your lifestyle by setting temperature and light thresholds. Curtains will automatically close when the set values are exceeded, maintaining a comfortable and energy-efficient environment. · Percentage Control: Personalize curtain opening levels to control natural light precisely—open fully or partially to avoid excessive brightness or darkness in your room. · Timer Control: Schedule curtains to open and close at specific times. Wake up naturally with curtains opening in the morning and enjoy privacy as they close automatically at night, eliminating the need for alarm clocks. · Easy Installation: Compatible with I-rail, U-rail, and Roman rod curtain systems, this motor requires no tools for installation. Its compact design and built-in battery make setup quick and hassle-free. Specifications: · Color: White · Material: ABS + PC · Quantity: 1pc or 2pcs (optional) · Compatible Rail Types: I-Rail, U-Rail, Roman Rod · Torque: 10-12KG · Battery: Built-in 4000mAh Lithium Battery · Charging Interface: Type-C · Charging Voltage: 5V, 1A · Power: 4W · Host Size: 112 x 60 x 45mm (4.4 x 2.4 x 1.8in) · Package Size:  - 1pc: 210 x 168 x 72mm (8.3 x 6.6 x 2.8in)  - 2pcs: 282 x 178 x 86mm (11.1 x 7.0 x 3.4in) · Package Weight:  - 1pc: 660g (23.3oz)  - 2pcs: 1130g (39.9oz) Package Includes: · 2 x Curtain Motor · 4 x Side Cover · 1 x Remote Controller · 4 x Roman Rod Adapter · 4 x U-Rail Adapter · 8 x U-Rail Adapter Accessory · 2 x USB Cable · 1 x Manual This Intelligent Curtain Motor enhances your home or office environment by combining smart technology with user-friendly design. Enjoy effortless control, improved energy efficiency, and a more comfortable living space with this versatile and easy-to-install curtain automation solution.