Silent Operation: Enjoy the tranquility of your space with our curtain motor that operates silently at less than 25 decibels. Perfect for peaceful mornings or for those sensitive to noise, ensuring your comfort without disturbance. Scheduled Curtain Control: Automate your curtain activity with our timed control feature. Set your curtains to open with the sunrise and close at sunset, or customize schedules to suit your lifestyle, enhancing your daily routines and comfort. Voice and Remote Operability: Control your curtains effortlessly using voice commands or a remote. Compatible with popular voice assistants, this feature allows you to adjust your curtains without leaving your seat, offering convenience and accessibility. Effortless Installation: Install our smart curtain motor quickly and easily with a three-step process that requires no complex wiring. The device includes a powerful 4000mAh battery, making it versatile for installation in any room without the need for electrical modifications. Intelligent Environment Adaptation: Our curtain motor is equipped with temperature and light sensors, enabling automatic adjustments based on environmental conditions. This not only ensures optimal indoor comfort but also helps in reducing energy consumption by utilizing natural light and insulation. Product name: Smart curtain machine Product size: 166x85x56 mm Charging port: Type-C Built-in battery: 4000 mAh lithium battery Scope of use: Roman rod/T-shaped/U-shaped rod track Colour:White Material:ABS Package Contents: 1set * Smart Curtain Motor(WiFi double opening) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.