Feature: 1. SMART VOICE CONTROL: Configure the gateway to realize voice and remote control, Bluetooth connection with APP, remote control curtains on/off, no need to pull manually, compatible with for Google Assistant, for SmartThings and so on. Prevent furniture from being damaged by exposure to sunlight. (Gateway not included) 2. TEMPERATURE AND LIGHT SENSORS: According to the habit of working and resting, you can set the temperature and light sensors of the curtains. When the temperature and brightness are greater than the set values, the curtains will automatically close, creating a comfortable home environment for you. 3. TIMING: The curtain motor can choose to open all the curtains or open part of the curtains, you can open or close the curtains regularly. The curtains open automatically in the morning, you can wake up slowly in the sunshine and no longer be woken up by the alarm clock, and close automatically at night. 4. POWER SAVINGS: Smart curtains have a silent mode where the curtains move slower and quieter to eliminate distractions, perfect for waking up in the morning, perfect for people with sleep disorders or sleep disorders. People who are sensitive to sound, saving power and energy. 5. EASY INSTALLATION: Electric curtain motor can install smart curtains in any room in 3 simple steps, no complicated wiring, more convenient installation, curtain controller for T Rail/U Rail/Roman Rod. Specification: Item Type: Smart Curtain Opener Material: ABS, PC Color: White Battery: Polymer Lithium Ion Battery (Ship with Inbuilt Battery) Battery Capacity: 4000mAh Voltage: 10V Power: 4W Charging Current: 5V/1A Torsion: 8-10kg Charging Port: Type C Standby Power Consumption: 180UA Connection Method: Bluetooth Bluetooth Control Distance: Approx. 10m / 32.8ft Maximum Travel: Approx. 20meter / 66ft Running Speed: 10 sec/m Running Time: >6 Months Control Mode: for TUYA App Application Tracking: T Rail/U Rail/Roman Rod Compatible with: for Google Assistant, for SmartThings, etc. (To Be Used with Gateway, Without Gateway). Package List: 1 x Motor (Ship with Inbuilt Battery) 2 x T Rail Adapter2 x Roman Rod Adapter2 x U Rail Adapter4 x U Rail Adapter Replacement Roller1 x Instruction Manual1 x USB Cable1 x Tow Rope1 x Screwdriver