Feature: 1. With this curtain motor, you can control the curtain through the Tuya APP, the remote-control(only type1 included) 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 mobilephone, no longer need to worry about forgetting to open or close the curtains in time. 3. Timing function: you can setting multiple timing according to your li-fe style, which can give you a intelligent li-fe. 4. You are free to set your travel limit and stop wherever you want, and the maximum travel is unlimited, give you a better using experience. 5. The worm-turbo self-locking brake device is adopted to ensure reliable brake and quiet when using. 6. With the external WiFi receiver, which can reduce the consumption of motor, the battery can last longer when fully recharged. Specification: Specifications: Material: ABS Color: white Type: (optional) Type1: with remote control (remotes control NOT incldued battery ) Type2: without remote control Battery : 1 * lithium ion battery , 2600mAh (included) Rated torsion: 0.45Nm Rotating speed: 30rpm Operating temperature: -20℃~+65℃ . Package List: 1 x Curtain Motor1 x WiFi Receiver1 x USB Cable1 x Remote Control1 x User Manual Note: This motor is a driving device applied to bead chain roller blinds and realize intelligent automatic operation.