Introducing the revolutionary Smart Electric Motorized Splicing Curtain Tracks System electric drive system  , which will bring convenience and style to your home. With our Tuya Electric Motor and DIY Track RF Remote Control, you can easily control your curtains with the touch of a button. Our PYM21A curtain system is designed to make your life easier. It operates on 100-240V 50/60Hz AC power with a low current rating of 0.3A, ensuring energy efficiency and safety. The 90rpm motor speed ensures smooth and quiet operation, while the maximum load capacity of 50kg ensures it can handle even the heaviest curtains. The kit includes all the necessary components for installation, including two main gearboxes, two pulleys and seven runners in each kit (additional packages for longer carriages are included). The kit also includes carriage connection brackets, one bracket per meter for easy ceiling or wall installation. To ensure smooth operation, we provide you with a belt roller and a plug for easy connection. And don't worry about controlling your curtains - our RF433 handheld remote control is included, allowing you to control them from anywhere in the house.