Feature: 1. With this curtain motor, you can control the curtain through for Tuya APP, and the voice control by connect with some intelligent voice assistant, you do not need to pull the motor by your hands, which can save your time. 2. When you are away from home, with this curtain motor and the APP, you can control the curtain by your phone, no longer need to worry about forgetting to open or close the curtains in time. 3. Timing function: you can setting multiple timing accroding to your life style, which can give you a intelligent life. 4. You are easy to set your travel limit and stop wherever you want, and the maximum travel is unlimited, give you a better using experience. 5. This product is the direct current power supply curtain motor, which is safe. 6. The self locking brake device is adopted to ensure stable brake and quiet when using. Specification: Specifications: Material: ABS Color: white Rated voltage: 5V direct current Rated power: 6.0W Rated torsion: 0.45Nm Rotating speed: 30rpm Operating temperature: -20℃~+65℃ Built-in receiving frequency: 915MHz, 2.4GHz Package size: 300 * 210 * 55mm / 11.8 * 8.3 * 2.2in Package weight: 429g / 0.9lb Note: This motor is a driving device applied to bead-chain roller blinds and realize intelligent automatic operate. . Package List: 1 * Curtain Motor 1 * Adapter 1 * User Manual