The BT Automatic Curtain Opener Closer Robot is a wireless smart home automation device designed to make opening and closing your curtains easier than ever. With its BT connectivity, you can easily connect the robot to your phone and set schedules or timers to automatically open your curtains at sunrise and close them at sunset. The robot also offers 7 days programmable functionality, allowing you to customize your curtain settings according to your needs. Additionally, you can manually control the robot using your phone, giving you the ability to fully open, half open, or close your curtains with just a few taps. This smart curtain robot is equipped with smart sensors, including an ambient light sensor and a temperature sensor. These sensors allow the robot to automatically close the curtains when it detects the room temperature exceeding 25 degrees Celsius or the light intensity going over 30%. You can set the temperature within a range of 10-60 degrees Celsius and the light intensity within a range of 10-90%. This feature ensures that your curtains are closed when needed, providing privacy and protection from excessive sunlight. The BT Automatic Curtain Opener Closer Robot offers convenient remote and voice control options. By adding a smart hub or controller, you can use voice commands like 'Draw/withdraw the curtain' to control the robot. This makes it compatible with popular voice assistants such as Amazon Alexa, Google Assistant, and T-mall Genie. You can also remotely close the curtains from your phone when you're away from home, protecting your furniture, pets, and aquarium from sunlight exposure. The installation process is quick and easy, taking only about 30 seconds without the need for any tools. Please ensure that you confirm the size of your curtain track before making a purchase. With its built-in 4000mAh lithium battery, the BT Automatic Curtain Opener Closer Robot offers a super long battery life. It can last for approximately 6 months if it opens and closes twice a day, eliminating the hassle of frequent recharging. This ensures that your curtains will continue to operate smoothly and reliably. Please note that a smart hub and gateway are required for the features of voice control and remote control. Key Features: Easy scheduling and timer functionality for automatic curtain opening and closing Smart sensors for temperature and light intensity control Remote and voice control compatibility with popular voice assistants Quick and easy installation process Super long battery life of approximately 6 months Suitable for various types of curtain tracks and rods No tools required for installation Protects furniture, pets, and aquarium from sunlight exposure