这是一款针对电影院等大型活动而设计的智能无线控制系统，它可以同时控制系统中座椅的进行同步运动，也可以单独去控制指定的座椅。在整个系统中，除了驱动器和手控器之外，还有各种配件可供选择，如加热垫、冷却杯座、腰托气囊、照明灯等，以提高座椅的舒适性。（有线版本为HC3741）

HC3740 is designed for the cinema system. It has build-in version and portable version to choose from, the LCD screen is also an optional. The compact HC3740 can meet your various needs with different modes. We have functions like heating, cleaning, auto-close, LED and so on. Now it’s simple to control all cinema seats, just with one box.（Portable version=HC3741）