Battery Powered: Built-in 4000mAh lithium battery, low-power operation of the curtain machine, to solve the charging troubles, 6 months of extra-long companionship Easy to Install: Curtain motor can be used for Roman rod, no tools, no complex wiring, the most convenient installation Intelligent Voice Control: Voice and remote control can be realized after the doorway is set up, compatible with Alexa, Google Assistant, etc. The remote control allows you to control the opening and closing of the curtains anytime, anywhere, preventing the furniture from being damaged due to exposure to the sun Temperature and Light Sensor: According to your work and rest habits, the curtain temperature and light sensor can be adjusted. When the temperature and brightness are higher than the set values, the curtains will automatically close to create a comfortable home environment for you Percentage Control: The curtain motor adds a personalized function, you can choose to open all the curtains or open part of the curtains, do not have to worry about the room being too bright or too dark, and have more intelligent Timing Control: Curtains can be opened or closed at regular intervals. The curtains open automatically in the morning, so you can wake up slowly in the sunshine and no longer be woken up by the alarm clock, and close automatically at night APP Control and Manual Trigger: WiFi connection with your APP to remotely control the opening and closing of the curtains, perfect for the elderly who have difficulty with their legs and feet, making life smarter. Support manual triggering, the curtains will open automatically when you gently pull them Specifications: Number: LY-1678-1 Product speed: 10m/s Type: WiFi single-opening rod Battery capacity: 4000mAh Voltage: 3.7V Power: 14.8WH Endurance: 6 months Charging time: 8 hours Curtain rod model: rod Rod diameter range: 13-38mm Rod Installation Conditions: 1. If your curtains are perforated curtains, the top edge of the curtains to the ceiling needs to be greater than or equal to 40mm, and the shortest distance between neighboring Roman rings is greater than or equal to 95mm, to use this product, you need to distribute the curtains evenly first, and then use the hauling rope and fixing clip. 2. If your curtains are hole-hanging curtains, the thickness of the hanging ring should be more than 4m. 3. This product is not suitable for rod-through curtains. 4. Rod diameter range: 13-38mm. 5. This product is only suitable for the thickness of the same Roman rod and does not apply to the telescopic Roman rod and other ends of the Roman rod with differences. Installation Precautions: 1. To ensure the installation effect, please wipe the surface of the track before installing the curtain machine. 2. After the curtain machine is installed, you can set up intelligent controls such as timed light/temperature closing of curtains in the Tuya Intelligent or Intelligent Life app. If you need to control the closing of curtains with light, please face out of the window and install the curtain machine on the side close to the window. In order to ensure the effect of light-sensing, please make sure that there is no opaque blockage in front of the light sensing. 3. If you want to use a curtain robot to control double-track curtains at the same time, you need to install a curtain robot for the front and back curtains separately, and the distance between the front and back track before the edge should be more than or equal to 5mm. if the distance between the front and back track is less than 5mm, it may be possible to interfere with each other in the curtain opening and closing situation. 4. It is not recommended to install the curtain robot on a track with a long service life, due to the aging of the track or rings, the material is fragile, which may cause the curtains to fall off or fall down. 5. If the height of the curtains itself is too high to cause the curtain fabric to drag to the bottom, in order to ensure the product experience, please roll up the bottom edge of the curtains to no longer have contact with the bottom surface. 6. In order to ensure the actual effect of the product, please scan the QR code in the manual to watch the product teaching video. And follow the guidance, installation, and use of the product. Package included: 1 x WiFi Curta